Changed: Exceptions catched by reference

code/nel/include/nel/georges/load_form.h

@@ -201,7 +201,7 @@ void loadForm (const std::vector<std::string> &sheetFilters, const std::string &
 		ifile.serialCont (container);
 		ifile.close ();
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		// clear the container because it can contains partially loaded sheet so we must clean it before continue
 		container.clear ();
@@ -456,7 +456,7 @@ void loadForm (const std::vector<std::string> &sheetFilters, const std::string &
 			ofile.close ();
 		}
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		nlinfo ("loadForm(): Exception during saving the packed file, it will be recreated next launch (%s)", e.what());
 	}
@@ -564,7 +564,7 @@ void loadForm2(const std::vector<std::string> &sheetFilters, const std::string &
 		ifile.serialPtrCont (container);
 		ifile.close ();
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		// clear the container because it can contains partially loaded sheet so we must clean it before continue
 		container.clear ();
@@ -819,7 +819,7 @@ void loadForm2(const std::vector<std::string> &sheetFilters, const std::string &
 			ofile.close ();
 		}
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		nlinfo ("loadForm(): Exception during saving the packed file, it will be recreated next launch (%s)", e.what());
 	}
@@ -925,7 +925,7 @@ void loadForm (const std::vector<std::string> &sheetFilters, const std::string &
 		ifile.serialCont (container);
 		ifile.close ();
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		// clear the container because it can contains partially loaded sheet so we must clean it before continue
 		container.clear ();
@@ -1183,7 +1183,7 @@ void loadForm (const std::vector<std::string> &sheetFilters, const std::string &
 			ofile.close ();
 		}
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		nlinfo ("loadForm(): Exception during saving the packed file, it will be recreated next launch (%s)", e.what());
 	}

code/nel/include/nel/ligo/primitive_utils.h

@@ -261,7 +261,7 @@ inline bool loadXmlPrimitiveFile(CPrimitives &primDoc, const std::string &fileNa
 		// Read it
 		return primDoc.read (xmlIn.getRootNode (), NLMISC::CFile::getFilename(fileName).c_str(), ligoConfig);
 	}
-	catch(NLMISC::Exception e)
+	catch(const NLMISC::Exception &e)
 	{
 		nlwarning("Error reading input file '%s': '%s'", fileName.c_str(), e.what());
 		return false;
@@ -294,7 +294,7 @@ inline bool saveXmlPrimitiveFile(CPrimitives &primDoc, const std::string &fileNa
 
 //		return xmlSaveFile(fileName.c_str(), xmlDoc) != -1;
 	}
-	catch(NLMISC::Exception e)
+	catch(const NLMISC::Exception &e)
 	{
 		nlwarning("Error writing output file '%s': '%s'", fileName.c_str(), e.what());
 		return false;

code/nel/include/nel/net/module.h

@@ -524,7 +524,7 @@ namespace NLNET
 				// run the module task command control to module task method
 				(_Module->*_TaskMethod)();
 			}
-			catch (NLMISC::Exception e)
+			catch (const NLMISC::Exception &e)
 			{
 				nlwarning("In module task '%s', exception '%e' thrown", typeid(this).name(), e.what());
 			}

code/nel/samples/misc/debug/main.cpp

@@ -63,7 +63,7 @@ int main (int /* argc */, char ** /* argv */)
 	{
 		nlerror ("nlerror() %d", 4);
 	}
-	catch(EFatalError &)
+	catch(const EFatalError &)
 	{
 		// just continue...
 		nlinfo ("nlerror() generated an EFatalError exception, just ignore it");

code/nel/samples/net/chat/client.cpp

@@ -109,7 +109,7 @@ int main (int argc, char **argv)
 		CInetAddress addr(LSHost+":3333");
 		Client->connect(addr);
 	}
-	catch(ESocket &e)
+	catch(const ESocket &e)
 	{
 		printf("%s\n", e.what());
 		return 0;

code/nel/samples/net/login_system/frontend_service.cpp

@@ -101,7 +101,7 @@ public:
 		{
 			fsPort = IService::ConfigFile.getVar("FSPort").asInt();
 		}
-		catch ( EUnknownVar& )
+		catch (const EUnknownVar&)
 		{
 		}
 		_FServer.init(fsPort);
@@ -148,7 +148,7 @@ public:
 		{
 			fesPort = IService5::ConfigFile.getVar("FESPort").asInt();
 		}
-		catch ( EUnknownVar& )
+		catch (const EUnknownVar&)
 		{
 		}
 

code/nel/samples/net/udp/client.cpp

@@ -232,7 +232,7 @@ void cbInit (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
 	{
 		UdpSock->connect( CInetAddress (ServerAddr, UDPPort) );
 	}
-	catch ( Exception& e )
+	catch (const Exception &e)
 	{
 		InfoLog->displayRawNL ("Cannot connect to remote UDP host '%s': %s", ServerAddr.c_str(), e.what() );
 		exit ("");
@@ -291,7 +291,7 @@ int main( int argc, char **argv )
 
 		InfoLog->displayRawNL ("Waiting the server answer...");
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		InfoLog->displayRawNL ("Can't connect to %s:%d (%s)\n", ServerAddr.c_str(), TCPPort, e.what());
 		exit ("");

code/nel/samples/net/udp/receive_task.cpp

@@ -108,7 +108,7 @@ void CReceiveTask::run()
 			DataSock->receivedFrom( _ReceivedMessage.userDataW(), _DatagramLength, _ReceivedMessage.AddrFrom );
 			d = CTime::getLocalTime ();
 		}
-		catch ( ESocket& )
+		catch (const ESocket&)
 		{
 			// Remove the client corresponding to the address
 			_ReceivedMessage.setTypeEvent( TReceivedMessage::RemoveClient );

code/nel/samples/sound_sources/main.cpp

@@ -85,7 +85,7 @@ void Init()
 		AudioMixer->getListener()->setOrientation( frontvec, upvec );
 
 	}
-	catch( Exception& e )
+	catch(const Exception &e)
 	{
 		nlerror( "Error: %s", e.what() );
 	}

code/nel/src/3d/animation_set.cpp

@@ -227,7 +227,7 @@ bool CAnimationSet::loadFromFiles(const std::string &path, bool recurse /* = tru
 				iFile.close();
 
 			}
-			catch (NLMISC::EStream &e)
+			catch (const NLMISC::EStream &e)
 			{
 				if (wantWarningMessage)
 				{

code/nel/src/3d/async_file_manager_3d.cpp

@@ -338,7 +338,7 @@ void CAsyncFileManager3D::CMeshLoad::run()
 		// Finally affect the pointer (Trans-Thread operation -> this operation must be atomic)
 		*_ppShp = mesh.getShapePointer();
 	}
-	catch(EPathNotFound &)
+	catch(const EPathNotFound &)
 	{
 		nlwarning ("Couldn't load '%s'", MeshName.c_str());
 		*_ppShp = (IShape*)-1;
@@ -382,7 +382,7 @@ void CAsyncFileManager3D::CIGLoad::run (void)
 
 		*_ppIG = pIG;
 	}
-	catch(EPathNotFound &)
+	catch(const EPathNotFound &)
 	{
 		nlwarning ("Couldn't load '%s'", _IGName.c_str());
 		*_ppIG = (CInstanceGroup*)-1;
@@ -429,7 +429,7 @@ void CAsyncFileManager3D::CIGLoadUser::run (void)
 			return;
 		}
 	}
-	catch(EPathNotFound &)
+	catch(const EPathNotFound &)
 	{
 		nlwarning ("Couldn't load '%s'", _IGName.c_str());
 		delete pIG;

code/nel/src/3d/driver/direct3d/driver_direct3d.cpp

@@ -1600,7 +1600,7 @@ bool CDriverD3D::setDisplay(nlWindow wnd, const GfxMode& mode, bool show, bool r
 			_EventEmitter.addEmitter(diee, true);
 		}
 	}
-	catch(EDirectInput &e)
+	catch(const EDirectInput &e)
 	{
 		nlinfo(e.what());
 	}

code/nel/src/3d/driver/opengl/driver_opengl_window.cpp

@@ -929,7 +929,7 @@ bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool re
 			_EventEmitter.addEmitter(diee, true);
 		}
 	}
-	catch(EDirectInput &e)
+	catch(const EDirectInput &e)
 	{
 		nlinfo(e.what());
 	}

code/nel/src/3d/driver_user.cpp

@@ -1746,7 +1746,7 @@ void				CDriverUser::loadHLSBank(const std::string &fileName)
 			throw EPathNotFound(path);
 		fIn.serial(*hlsBank);
 	}
-	catch(Exception &)
+	catch(const Exception &)
 	{
 		delete hlsBank;
 		throw;

code/nel/src/3d/ps_mesh.cpp

@@ -1291,7 +1291,7 @@ bool CPSConstraintMesh::update(std::vector<sint> *numVertsVect /*= NULL*/)
 			{
 				_ModelBank->load(_MeshShapeFileName[k]);
 			}
-			catch (NLMISC::EPathNotFound &)
+			catch (const NLMISC::EPathNotFound &)
 			{
 				nlwarning("mesh not found : %s; used as a constraint mesh particle", _MeshShapeFileName[k].c_str());
 				// shape not found, so not present in the shape bank -> we create a dummy shape

code/nel/src/3d/texture_grouped.cpp

@@ -50,12 +50,12 @@ static inline void GetTextureSize(ITexture *tex, uint &width, uint &height)
 				width = srcWidth;
 				height = srcHeight;
 			}
-			catch (NLMISC::EPathNotFound &e)
+			catch (const NLMISC::EPathNotFound &e)
 			{
 				nlinfo("%s", e.what());
 				width = height = 0;
 			}
-			catch (NLMISC::EStream &e)
+			catch (const NLMISC::EStream &e)
 			{
 				nlinfo("unable to load size from a bitmap ! name = %s", tf->getFileName().c_str());
 				nlinfo("reason = %s", e.what());

code/nel/src/3d/tile_bank.cpp

@@ -1573,7 +1573,7 @@ void CTileSet::loadTileVegetableDesc()
 			// load the TileVegetableDesc
 			f.serial(_TileVegetableDesc);
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			nlinfo("Error loading TileVegetableDesc: %s", e.what());
 		}

code/nel/src/3d/zone_lighter.cpp

@@ -3080,13 +3080,13 @@ void CZoneLighter::lightWater(CWaterShape &ws, const CMatrix &MT, const CLightDe
 				diffuseTex->writeTGA(of, 24);
 				of.close();
 			}
-			catch (NLMISC::Exception &)
+			catch (const NLMISC::Exception &)
 			{
 				nlwarning("Zone lighter : while lighting a water shape, writing %s failed! ", texFileName.c_str());
 			}
 		}
 	}
-	catch(NLMISC::Exception &e)
+	catch(const NLMISC::Exception &e)
 	{
 		nlwarning("Water shape lighting failed !");
 		nlwarning(e.what());

code/nel/src/ligo/zone_bank.cpp

@@ -541,7 +541,7 @@ bool CZoneBank::addElement (const std::string &elementName, std::string &error)
 			error = "Can't open file " + elementName;
 		}
 	}
-	catch (Exception& e)
+	catch (const Exception& e)
 	{
 		error = "Error while loading ligozone "+elementName+" : "+e.what();
 	}

code/nel/src/misc/command.cpp

@@ -188,7 +188,7 @@ bool ICommand::execute (const std::string &commandWithArgs, CLog &log, bool quie
 	{
 		return CCommandRegistry::getInstance().execute(commandWithArgs, log, quiet, human);
 	}
-	catch(exception e)
+	catch(const exception &e)
 	{
 		log.displayNL("Command '%s' thrown an exception :", commandWithArgs.c_str());
 		log.displayNL(e.what());

code/nel/src/misc/diff_tool.cpp

@@ -84,7 +84,7 @@ bool loadStringFile(const std::string filename, vector<TStringInfo> &stringInfos
 		buffer = new uint8[size];
 		fp.serialBuffer(buffer, size);
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlinfo("Can't open file [%s] (%s)\n", filename.c_str(), e.what());
 		return true;

code/nel/src/misc/inter_window_msg_queue.cpp

@@ -419,7 +419,7 @@ namespace NLMISC
 					}
 				}
 			}
-			catch(EStream &)
+			catch(const EStream &)
 			{
 				nlwarning("CInterWindowMsgQueue : Bad message format in inter window communication");
 			}

code/nel/src/misc/words_dictionary.cpp

@@ -55,7 +55,7 @@ bool CWordsDictionary::init( const string& configFileName )
 		cf.load( configFileName );
 		cfFound = true;
 	}
-	catch ( EConfigFile& e )
+	catch (const EConfigFile &e)
 	{
 		nlwarning( "WD: %s", e.what() );
 	}

code/nel/src/net/buf_client.cpp

@@ -451,7 +451,7 @@ void CClientReceiveTask::run()
 
 			NbLoop++;
 		}
-		catch ( ESocket& )
+		catch (const ESocket&)
 		{
 			LNETL1_DEBUG( "LNETL1: Client connection %s broken", sockId()->asString().c_str() );
 			sockId()->Sock->disconnect();

code/nel/src/net/buf_server.cpp

@@ -829,7 +829,7 @@ void CListenTask::run()
 
 			NbLoop++;
 		}
-		catch ( ESocket& e )
+		catch (const ESocket &e)
 		{
 			LNETL1_INFO( "LNETL1: Exception in listen thread: %s", e.what() );
 			// It can occur when too many sockets are open (e.g. 885 connections)
@@ -1131,12 +1131,12 @@ void CServerReceiveTask::run()
 						*/
 					}
 				}
-//				catch ( ESocketConnectionClosed& )
+//				catch (const ESocketConnectionClosed&)
 //				{
 //					LNETL1_DEBUG( "LNETL1: Connection %s closed", serverbufsock->asString().c_str() );
 //					// The socket went to _Connected=false when throwing the exception
 //				}
-				catch ( ESocket& )
+				catch (const ESocket&)
 				{
 					LNETL1_DEBUG( "LNETL1: Connection %s broken", serverbufsock->asString().c_str() );
 					(*ic)->Sock->disconnect();

code/nel/src/net/callback_client.cpp

@@ -280,7 +280,7 @@ void CCallbackClient::connect( const CInetAddress& addr )
 				_MR_Recorder.recordNext( _MR_UpdateCounter, Connecting, _BufSock, addrmsg );
 			}
 		}
-		catch ( ESocketConnectionFailed& )
+		catch (const ESocketConnectionFailed&)
 		{
 			if ( _MR_RecordingState == Record )
 			{

code/nel/src/net/login_server.cpp

@@ -349,17 +349,17 @@ void CLoginServer::init (const string &listenAddress)
 	try {
 		cfcbDefaultUserPriv(IService::getInstance()->ConfigFile.getVar("DefaultUserPriv"));
 		IService::getInstance()->ConfigFile.setCallback("DefaultUserPriv", cfcbDefaultUserPriv);
-	} catch(Exception &) { }
+	} catch(const Exception &) { }
 
 	try {
 		cfcbAcceptInvalidCookie (IService::getInstance()->ConfigFile.getVar("AcceptInvalidCookie"));
 		IService::getInstance()->ConfigFile.setCallback("AcceptInvalidCookie", cfcbAcceptInvalidCookie);
-	} catch(Exception &) { }
+	} catch(const Exception &) { }
 
 	try {
 		cfcbTimeBeforeEraseCookie (IService::getInstance()->ConfigFile.getVar("TimeBeforeEraseCookie"));
 		IService::getInstance()->ConfigFile.setCallback("TimeBeforeEraseCookie", cfcbTimeBeforeEraseCookie);
-	} catch(Exception &) { }
+	} catch(const Exception &) { }
 
 	// setup the listen address
 

code/nel/src/net/module.cpp

@@ -330,7 +330,7 @@ namespace NLNET
 				_onProcessModuleMessage(currentSender, currentMessage);
 				_CurrentMessageFailed = false;
 			}
-			catch (NLMISC::Exception e)
+			catch (const NLMISC::Exception &e)
 			{
 				nlwarning("In module task '%s' (cotask message receiver), exception '%e' thrown", typeid(this).name(), e.what());
 				// an exception have been thrown

code/nel/src/net/module_gateway.cpp

@@ -109,7 +109,7 @@ namespace NLNET
 							sd->serial(s);
 						}
 					}
-					catch(EStreamOverflow e)
+					catch(const EStreamOverflow &)
 					{
 						// FAILED to read the security block, rewind to old pos and serial as unknow
 						nlwarning("Error while reading stream for security data type %u", dataTag);

code/nel/src/net/module_gateway_transport.cpp

@@ -684,7 +684,7 @@ namespace NLNET
 				route->CallbackClient.connect(addr);
 				nldebug("CGatewayL3ClientTransport : Connected to %s with connId %u", addr.asString().c_str(), connId);
 			}
-			catch (ESocketConnectionFailed e)
+			catch (const ESocketConnectionFailed &)
 			{
 				nlinfo("CGatewayL3ClientTransport : Failed to connect to server %s, retrying in %u seconds", addr.asString().c_str(), _RetryInterval);
 			}

code/nel/src/net/net_displayer.cpp

@@ -79,7 +79,7 @@ void CNetDisplayer::setLogServer (const CInetAddress& logServerAddr)
 	{
 		_Server->connect (_ServerAddr);
 	}
-	catch( ESocket& )
+	catch(const ESocket&)
 	{
 		// Silence
 	}
@@ -153,7 +153,7 @@ void CNetDisplayer::doDisplay ( const CLog::TDisplayInfo& args, const char *mess
 		msg.serial( s );
 		_Server->send (msg, 0, false);
 	}
-	catch( NLMISC::Exception& )
+	catch(const NLMISC::Exception& )
 	{
 		// Silence
 	}

code/nel/src/net/service.cpp

@@ -914,7 +914,7 @@ sint IService::main (const char *serviceShortName, const char *serviceLongName,
 			// Get the localhost name
 			localhost = CInetAddress::localHost().hostName();
 		}
-		catch (NLNET::ESocket &)
+		catch (const NLNET::ESocket &)
 		{
 			localhost = "<UnknownHost>";
 		}

code/nel/src/net/transport_class.cpp

@@ -419,7 +419,7 @@ void getNameOfMessageOrTransportClass( NLNET::CMessage& msgin, std::string& msgN
 			msgin.seek( msgin.getHeaderSize(), NLMISC::IStream::begin );
 			msgin.serial( msgName );
 		}
-		catch ( EStreamOverflow& )
+		catch (const EStreamOverflow&)
 		{
 			msgName = "<Name not found>";
 		}

code/nel/src/pacs/retriever_bank.h

@@ -150,7 +150,7 @@ public:
 					{
 						f.serial(_Retrievers[i]);
 					}
-					catch (NLMISC::Exception &e)
+					catch (const NLMISC::Exception &e)
 					{
 						nlwarning("Couldn't load retriever file '%s', %s", fname.c_str(), e.what());
 						_Retrievers[i].clear();

code/nel/src/sound/audio_mixer_user.cpp

@@ -883,7 +883,7 @@ void CAudioMixerUser::buildSampleBankList()
 					}
 				}
 			}
-			catch(Exception e)
+			catch(const Exception &)
 			{
 				upToDate = false;
 			}
@@ -2489,7 +2489,7 @@ void CAudioMixerUser::changeMaxTrack(uint maxTrack)
 				_FreeTracks.insert(_FreeTracks.begin(), _Tracks[i]);
 			}
 		}
-		catch ( ESoundDriver & )
+		catch (const ESoundDriver &)
 		{
 			delete _Tracks[i];
 			// If the source generation failed, keep only the generated number of sources

code/nel/src/sound/sample_bank.cpp

@@ -213,7 +213,7 @@ void CSampleBank::load(bool async)
 
 		_SampleBankManager->m_LoadedSize += _ByteSize;
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		// loading failed !
 		nlwarning("Exception %s during loading of sample bank %s", e.what(), filename.c_str());

code/nel/tools/3d/anim_builder/anim_builder.cpp

@@ -103,7 +103,7 @@ int main(int argc, char* argv[])
 					animationOptimizer.addLowPrecisionTrack(anim_low_precision_tracks.asString(lpt));
 				}
 			}
-			catch(EUnknownVar &)
+			catch(const EUnknownVar &)
 			{
 				nlwarning("\"anim_low_precision_tracks\" not found in the parameter file. Add \"Finger\" and \"Ponytail\" by default");
 				animationOptimizer.addLowPrecisionTrack("Finger");
@@ -126,7 +126,7 @@ int main(int argc, char* argv[])
 					animationOptimizer.setSampleFrameRate(sr);
 				}
 			}
-			catch(EUnknownVar &)
+			catch(const EUnknownVar &)
 			{
 				nlwarning("\"anim_sample_rate\" not found in the parameter file. Use Default of 30 fps.");
 				animationOptimizer.setSampleFrameRate(30);
@@ -198,7 +198,7 @@ int main(int argc, char* argv[])
 			nlinfo("Anim skipped: %4d", numSkipped);
 
 		}
-		catch (Exception& except)
+		catch (const Exception& except)
 		{
 			// Error message
 			nlwarning ("ERROR %s\n", except.what());

code/nel/tools/3d/animation_set_builder/animation_set_builder.cpp

@@ -124,7 +124,7 @@ int main(int argc, char* argv[])
 				return -1;
 			}
 		}
-		catch (Exception& e)
+		catch (const Exception& e)
 		{
 			// Error message
 			fprintf (stderr, "Error: %s\n", e.what());

code/nel/tools/3d/build_clod_bank/build_clod_bank.cpp

@@ -173,7 +173,7 @@ int	main(int argc, char *argv[])
 						// NB: the key name here is the entire file, with the .anim, for easier georges editing.
 						lodBuilder.addAnim(animFileName.c_str(), anim, bakeFrameRate);
 					}
-					catch(EPathNotFound &)
+					catch(const EPathNotFound &)
 					{
 						printf("ERROR anim not found %s\n", animFileName.c_str());
 						delete	anim;
@@ -186,7 +186,7 @@ int	main(int argc, char *argv[])
 				uint32	shapeId= lodShapeBank.addShape();
 				*lodShapeBank.getShapeFullAcces(shapeId)= lodBuilder.getLodShape();
 			}
-			catch(EUnknownVar &evar)
+			catch(const EUnknownVar &evar)
 			{
 				nlwarning(evar.what());
 				// Any other exception will make the program quit.
@@ -205,7 +205,7 @@ int	main(int argc, char *argv[])
 		oFile.serial(lodShapeBank);
 		oFile.close();
 	}
-	catch (Exception& except)
+	catch (const Exception& except)
 	{
 		// Error message
 		printf ("ERROR %s.\n Aborting.\n", except.what());

code/nel/tools/3d/build_clodtex/main.cpp

@@ -100,7 +100,7 @@ bool	computeOneShape(const char *lodFile, const char *shapeIn, const char *shape
 		COFile	dbgF("testDBG.tga");
 		dbg.writeTGA(dbgF, 32);*/
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning("ERROR: %s", e.what());
 		return false;
@@ -179,7 +179,7 @@ int main(int argc, char *argv[])
 				LodFilters[i]= var.asString(i*2+1);
 			}
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			// It is not an error to have a bad config file: files will be copied
 			nlwarning(e.what());

code/nel/tools/3d/build_coarse_mesh/build_coarse_mesh.cpp

@@ -255,12 +255,12 @@ int main(int argc, char* argv[])
 				nlwarning ("WARNING no coarse mesh to compute, abort.\n");
 			}
 		}
-		catch (EConfigFile &e)
+		catch (const EConfigFile &e)
 		{
 			// Something goes wrong... catch that
 			nlwarning ("ERROR %s\n", e.what ());
 		}
-		catch (Exception &e)
+		catch (const Exception &e)
 		{
 			// Something goes wrong... catch that
 			nlwarning ("ERROR %s\n", e.what ());

code/nel/tools/3d/build_interface/main.cpp

@@ -267,7 +267,7 @@ int main(int nNbArg, char **ppArgs)
 			pBtmp->load(inFile);
 			AllMaps[i] = pBtmp;
 		}
-		catch (NLMISC::Exception &e)
+		catch (const NLMISC::Exception &e)
 		{
 			outString (string("ERROR :") + e.what());
 			return -1;

code/nel/tools/3d/hls_bank_maker/hls_bank_maker.cpp

@@ -125,7 +125,7 @@ int		main(int argc, char *argv[])
 			f.serial(textInfo);
 			addTextToBank(textInfo, textBank);
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			nlwarning("ERROR: Unable to process %s. Reason: %s. Processing next", hlsInfofiles[k].c_str(), e.what());
 		}
@@ -143,7 +143,7 @@ int		main(int argc, char *argv[])
 		fOut.serial(textBank);
 		fOut.close();
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning("ERROR: Unable to write HLS Bank %s: %s", argv[2], e.what());
 		exit(-1);

code/nel/tools/3d/ig_info/ig_info.cpp

@@ -83,7 +83,7 @@ int main(int argc, char **argv)
 		printf("TotalCells: %d\n", totalCells);
 
 	}
-	catch (std::exception &e)
+	catch (const std::exception &e)
 	{
 		printf("%s\n", e.what());
 	}

code/nel/tools/3d/lightmap_optimizer/main.cpp

@@ -365,7 +365,7 @@ int main(int nNbArg, char **ppArgs)
 			CMeshBase *pMB = dynamic_cast<CMeshBase*>(mesh.getShapePointer());
 			AllShapes.push_back (pMB);
 		}
-		catch (NLMISC::EPathNotFound &e)
+		catch (const NLMISC::EPathNotFound &e)
 		{
 			outString(string("ERROR: shape not found ")+AllShapeNames[nShp]+" - "+e.what());
 			return -1;
@@ -529,7 +529,7 @@ int main(int nNbArg, char **ppArgs)
 				inFile.open(sTmp2);
 				CBitmap::loadSize(inFile, wRef, hRef);
 			}
-			catch (NLMISC::Exception &e)
+			catch (const NLMISC::Exception &e)
 			{
 				outString (string("ERROR :") + e.what());
 				return -1;
@@ -546,7 +546,7 @@ int main(int nNbArg, char **ppArgs)
 					inFile.open(sTmp3);
 					CBitmap::loadSize(inFile, wCur, hCur);
 				}
-				catch (NLMISC::Exception &)
+				catch (const NLMISC::Exception &)
 				{
 				}
 
@@ -595,7 +595,7 @@ int main(int nNbArg, char **ppArgs)
 				pBtmp->load(inFile);
 				AllLightmaps[i] = pBtmp;
 			}
-			catch (NLMISC::Exception &e)
+			catch (const NLMISC::Exception &e)
 			{
 				outString (string("ERROR :") + e.what());
 				return -1;
@@ -671,7 +671,7 @@ int main(int nNbArg, char **ppArgs)
 							BitmapJ.load (inFile);
 							inFile.close ();
 						}
-						catch (NLMISC::Exception &e)
+						catch (const NLMISC::Exception &e)
 						{
 							outString (string("ERROR :") + e.what());
 							return -1;
@@ -883,7 +883,7 @@ int main(int nNbArg, char **ppArgs)
 									meshfile.close ();
 								}
 							}
-							catch (NLMISC::EPathNotFound &e)
+							catch (const NLMISC::EPathNotFound &e)
 							{
 								outString(string("ERROR: cannot save shape ")+AllShapeNames[k]+" - "+e.what());
 								return -1;

code/nel/tools/3d/panoply_maker/panoply_maker.cpp

@@ -140,7 +140,7 @@ int main(int argc, char* argv[])
 					NLMISC::CPath::addSearchPath(NLMISC::CPath::standardizePath(additionnal_paths.asString(k)),true, false);
 				}
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
@@ -149,7 +149,7 @@ int main(int argc, char* argv[])
 			{
 				_Path_Input_TexBases = NLMISC::CPath::standardizePath(cf.getVar ("input_path_texbase").asString());
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
@@ -158,7 +158,7 @@ int main(int argc, char* argv[])
 			{
 				_Path_Input_Masks = NLMISC::CPath::standardizePath(cf.getVar ("input_path_mask").asString());
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
@@ -167,7 +167,7 @@ int main(int argc, char* argv[])
 			{
 				_Path_Output_MaksOptimized = NLMISC::CPath::standardizePath(cf.getVar ("output_path_mask_optimized").asString());
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
@@ -176,7 +176,7 @@ int main(int argc, char* argv[])
 			{
 				_Path_Output_Cgi = NLMISC::CPath::standardizePath(cf.getVar ("output_path_cgi").asString());
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
@@ -185,12 +185,12 @@ int main(int argc, char* argv[])
 			{
 				_Path_Output_Gtm = NLMISC::CPath::standardizePath(cf.getVar ("output_path_gtm").asString());
 			}
-			catch (NLMISC::EUnknownVar &)
+			catch (const NLMISC::EUnknownVar &)
 			{
 			}
 
 		}
-		catch (std::exception &e)
+		catch (const std::exception &e)
 		{
 			nlwarning("Panoply building failed.");
 			nlwarning(e.what());
@@ -256,7 +256,7 @@ int main(int argc, char* argv[])
 						NLMISC::CPath::addSearchPath(NLMISC::CPath::standardizePath(additionnal_paths.asString(k)));
 					}
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 				}
 				
@@ -265,7 +265,7 @@ int main(int argc, char* argv[])
 				{
 					bi.InputPath = NLMISC::CPath::standardizePath(cf.getVar ("input_path").asString());
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 				}
 
@@ -274,7 +274,7 @@ int main(int argc, char* argv[])
 				{
 					bi.OutputPath = NLMISC::CPath::standardizePath(cf.getVar ("output_path").asString());
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 				}
 
@@ -283,7 +283,7 @@ int main(int argc, char* argv[])
 				{
 					bi.HlsInfoPath = NLMISC::CPath::standardizePath(cf.getVar("hls_info_path").asString());
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 					bi.HlsInfoPath = "hlsInfo/";
 				}
@@ -293,7 +293,7 @@ int main(int argc, char* argv[])
 				{
 					bi.CachePath = NLMISC::CPath::standardizePath(cf.getVar ("cache_path").asString());
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 				}
 
@@ -302,7 +302,7 @@ int main(int argc, char* argv[])
 				{
 					bi.OutputFormat = "." + cf.getVar ("output_format").asString();
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 					bi.OutputFormat = ".tga";
 				}
@@ -312,7 +312,7 @@ int main(int argc, char* argv[])
 				{
 					bi.DefaultSeparator = cf.getVar ("default_separator").asString();								
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 					bi.DefaultSeparator = '_';
 				}
@@ -330,7 +330,7 @@ int main(int argc, char* argv[])
 						}					
 					}				
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 					bi.BitmapExtensions[0].resize(1);
 					bi.BitmapExtensions[0] = bi.OutputFormat;
@@ -340,14 +340,14 @@ int main(int argc, char* argv[])
 				{
 					bi.LowDefShift = cf.getVar ("low_def_shift").asInt();								
 				}
-				catch (NLMISC::EUnknownVar &)
+				catch (const NLMISC::EUnknownVar &)
 				{
 					// tranform 512*512 to 64*64 by default
 					bi.LowDefShift= 3;
 				}
 
 			}
-			catch (std::exception &e)
+			catch (const std::exception &e)
 			{
 				nlwarning("Panoply building failed.");
 				nlwarning(e.what());
@@ -361,7 +361,7 @@ int main(int argc, char* argv[])
 		{
 			BuildColoredVersions(bi);
 		}
-		catch (std::exception &e)
+		catch (const std::exception &e)
 		{
 			nlwarning("Something went wrong while building bitmap : %s", e.what());
 			return -1;
@@ -389,7 +389,7 @@ static void validateCgiInfo()
 		f.serialCont(temp);
 
 	}
-	catch(std::exception &e)
+	catch(const std::exception &e)
 	{
 		nlwarning("Panoply building failed.");
 	}
@@ -491,7 +491,7 @@ static void BuildColoredVersions(const CBuildInfo &bi)
 							//nlwarning(("No need to rebuild " + NLMISC::CFile::getFilename(files[k])).c_str());
 						}
 					}
-					catch (std::exception &e)
+					catch (const std::exception &e)
 					{
 						nlwarning("Processing of %s failed : %s \n", files[k].c_str(), e.what());					
 					}
@@ -662,7 +662,7 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
 				return;
 			}			
 		}
-		catch (NLMISC::Exception &)
+		catch (const NLMISC::Exception &)
 		{
 			nlwarning("File or format error with : %s. Processing next...", fileNameWithExtension.c_str());
 			return;
@@ -743,7 +743,7 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
 					return;
 				}
 			}
-			catch (std::exception &e)
+			catch (const std::exception &e)
 			{
 				nlwarning("Error with : %s : %s. Aborting this bitmap processing", maskFileName.c_str(), e.what());				
 				return;
@@ -827,7 +827,7 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
 					nlwarning(("Couldn't open " + bi.OutputPath + outputFileName + bi.OutputFormat + " for writing").c_str());
 				}
 			}
-			catch(NLMISC::EStream &e)
+			catch(const NLMISC::EStream &e)
 			{
 				nlwarning(("Couldn't write " + bi.OutputPath + outputFileName + bi.OutputFormat + " : " + e.what()).c_str());
 			}

code/nel/tools/3d/shapes_exporter/shapes_exporter.cpp

@@ -99,7 +99,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 		// load the config file
 		cf.load(filename);
 	}
-	catch(exception &e)
+	catch(const exception &e)
 	{
 		nlwarning("can't parse config file : %s", filename.c_str());
 		nlwarning(e.what());
@@ -129,7 +129,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_format = cf.getVar("output_format").asString();
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_format = "jpg";
 	}
@@ -141,7 +141,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 		for (uint i=0; i < (uint)search_pathes.size(); ++i)
 			CPath::addSearchPath(CPath::standardizePath(search_pathes.asString(i)));
 	}
-	catch(EUnknownVar &)
+	catch(const EUnknownVar &)
 	{
 	}
 
@@ -152,7 +152,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 		for (uint i=0; i< (uint)recursive_search_pathes.size(); ++i)
 			CPath::addSearchPath(CPath::standardizePath(recursive_search_pathes.asString(i)), true, false);
 	}
-	catch(EUnknownVar &)
+	catch(const EUnknownVar &)
 	{
 	}
 
@@ -180,7 +180,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.preview_format = cf.getVar("preview_format").asString();
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.preview_format = "jpg";
 	}
@@ -190,7 +190,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.preview_width = cf.getVar("preview_width").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.preview_width = 256;
 	}
@@ -200,7 +200,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.preview_height = cf.getVar("preview_height").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.preview_height = 256;
 	}
@@ -210,7 +210,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.preview_quality = (uint8)cf.getVar("preview_quality").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.preview_quality = 90;
 	}
@@ -283,7 +283,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_steps_z = cf.getVar("output_steps_z").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_steps_z = 10;
 	}
@@ -293,7 +293,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_steps_x = cf.getVar("output_steps_x").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_steps_x = 10;
 	}
@@ -303,7 +303,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_width = cf.getVar("output_width").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_width = 256;
 	}
@@ -313,7 +313,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_height = cf.getVar("output_height").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_height = 256;
 	}
@@ -323,7 +323,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_antialiasing = (uint8)cf.getVar("output_antialiasing").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_antialiasing = 2;
 	}
@@ -333,7 +333,7 @@ bool ShapesExporter::parseConfigFile(const string &filename)
 	{
 		settings.output_quality = (uint8)cf.getVar("output_quality").asInt();								
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		settings.output_quality = 90;
 	}

code/nel/tools/3d/tga_2_dds/tga2dds.cpp

@@ -629,7 +629,7 @@ int main(int argc, char **argv)
 				picSrc.writePNG (output, 8);
 			}
 		}
-		catch(NLMISC::EWriteError &e)
+		catch(const NLMISC::EWriteError &e)
 		{
 			cerr<<e.what()<<endl;
 			return 1;
@@ -675,7 +675,7 @@ int main(int argc, char **argv)
 			CS3TCCompressor		comp;
 			comp.compress(picSrc, OptMipMap, algo, output);
 		}
-		catch(NLMISC::EWriteError &e)
+		catch(const NLMISC::EWriteError &e)
 		{
 			cerr<<e.what()<<endl;
 			return 1;

code/nel/tools/3d/tga_cut/tga_cut.cpp

@@ -289,7 +289,7 @@ int main(int argc, char **argv)
 			{
 				picSrc.writeTGA (output, 16);
 			}
-			catch(NLMISC::EWriteError &e)
+			catch(const NLMISC::EWriteError &e)
 			{
 				cerr<<e.what()<<endl;
 				exit(1);

code/nel/tools/3d/zone_check_bind/zone_check_bind.cpp

@@ -196,7 +196,7 @@ static uint CheckZone(std::string middleZoneFile, float weldThreshold, float mid
 				zones[k].reset(::LoadZone(xPos + posOffs[k][0], yPos + posOffs[k][1], ext.empty() ? "" : "." + ext));
 			}
 		}
-		catch (NLMISC::Exception &e)
+		catch (const NLMISC::Exception &e)
 		{
 			nlinfo("Zones loading failed : %d", e.what());
 			return 0;

code/nel/tools/3d/zone_dependencies/zone_dependencies.cpp

@@ -654,7 +654,7 @@ static void computeIGBBox(const NL3D::CInstanceGroup &ig, CLightingBBox &result,
 						validBBox = true;
 					}
 					
-					catch (NLMISC::Exception &e)
+					catch (const NLMISC::Exception &e)
 					{
 						nlwarning("Error while loading shape %s. \n\t Reason : %s ", it->Name.c_str(), e.what());
 					}				
@@ -734,7 +734,7 @@ static void computeZoneIGBBox(const char *zoneName, CLightingBBox &result, TShap
 	{		
 		ig.serial(igFile);
 	}
-	catch (NLMISC::Exception &e)
+	catch (const NLMISC::Exception &e)
 	{
 		nlwarning("Error while reading an instance group file : %s \n reason : %s", pathName.c_str(), e.what());
 		return;
@@ -803,7 +803,7 @@ static void computeBBoxFromVillage(const NLGEORGES::UFormElm *villageItem,
 					computeIGBBox(group, currBBox, shapeMap);											
 					result.makeUnion(currBBox);					
 				}
-				catch(NLMISC::Exception &)
+				catch(const NLMISC::Exception &)
 				{
 					nlwarning ("Error while loading instance group %s\n", igName.c_str());	
 					continue;
@@ -909,7 +909,7 @@ static void computeIGBBoxFromContinent(NLMISC::CConfigFile &parameter,
 			nlwarning("Can't load continent form : %s", continentName.c_str());
 		}				
 	}	
-	catch (NLMISC::EUnknownVar &e)
+	catch (const NLMISC::EUnknownVar &e)
 	{
 		nlinfo(e.what());
 	}

code/nel/tools/3d/zone_ig_lighter/zone_ig_lighter.cpp

@@ -305,7 +305,7 @@ int main(int argc, char* argv[])
 							}
 						}
 					}
-					catch (NLMISC::EUnknownVar &)
+					catch (const NLMISC::EUnknownVar &)
 					{
 						nlinfo("No additionnal ig's to load");
 					}

code/nel/tools/3d/zone_lighter/zone_lighter.cpp

@@ -158,7 +158,7 @@ static void loadIGFromVillage(const NLGEORGES::UFormElm *villageItem, const std:
 				{
 					group->serial (inputFile);
 				}
-				catch(NLMISC::Exception &)
+				catch(const NLMISC::Exception &)
 				{
 					nlwarning ("Error while loading instance group %s\n", igName.c_str());	
 					continue;
@@ -266,7 +266,7 @@ static void loadIGFromContinent(NLMISC::CConfigFile &parameter, std::list<CInsta
 			nlwarning("Can't load continent form : %s", continentName.c_str());
 		}				
 	}	
-	catch (NLMISC::EUnknownVar &e)
+	catch (const NLMISC::EUnknownVar &e)
 	{
 		nlinfo(e.what());
 	}
@@ -581,7 +581,7 @@ int main(int argc, char* argv[])
 							}
 						}
 					}
-					catch (NLMISC::EUnknownVar &)
+					catch (const NLMISC::EUnknownVar &)
 					{
 						nlinfo("No additionnal ig's to load");
 					}

code/nel/tools/3d/zone_welder/zone_welder.cpp

@@ -270,7 +270,7 @@ void weldZones(const char *center)
 				adjZonesName[i]="empty";
 			}
 		}
-		catch(exception &e)
+		catch(const exception &e)
 		{
 			nlwarning ("ERROR %s\n", e.what ());
 			adjZoneFileFound[i] = false;

code/nel/tools/3d/zviewer/zviewer.cpp

@@ -364,7 +364,7 @@ void displayZones()
 		CIFile bankFile (ViewerCfg.BanksPath + "/" + ViewerCfg.Bank);
 		Landscape->Landscape.TileBank.serial(bankFile);
 	}
-	catch(Exception)
+	catch(const Exception &)
 	{
 		string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + ViewerCfg.Bank;
 		nlerror (tmp.c_str());
@@ -390,7 +390,7 @@ void displayZones()
 		CIFile farbankFile(ViewerCfg.BanksPath + "/" + farBank);
 		Landscape->Landscape.TileFarBank.serial(farbankFile);
 	}
-	catch(Exception)
+	catch(const Exception &)
 	{
 		string tmp = string("Cant load bankfile ")+ViewerCfg.BanksPath + "/" + farBank;
 		nlerror (tmp.c_str());
@@ -450,7 +450,7 @@ void displayZones()
 			// Add it to collision manager.
 			CollisionManager.addZone(zone.getZoneId());
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			printf("%s\n", e.what ());
 		}		
@@ -472,7 +472,7 @@ void displayZones()
 			// Add it to the scene.
 			group->addToScene (*CNELU::Scene);
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			printf("%s\n", e.what ());
 		}		

code/nel/tools/georges/georges2csv/georges2csv.cpp

@@ -838,7 +838,7 @@ void	convertCsvFile( const string &file, bool generate, const string& sheetType
 				ForceInsertParents = (fiparents->asInt() == 1);
 			nlinfo( "Force insert parents mode: %s", ForceInsertParents ? "ON" : "OFF" );
 		}
-		catch ( EConfigFile& e )
+		catch (const EConfigFile &e)
 		{
 			nlwarning( "Problem in directory mapping: %s", e.what() );
 		}

code/nel/tools/pacs/build_rbank/build_rbank.cpp

@@ -215,7 +215,7 @@ void processAllPasses(string &zoneName)
 			retriever.serial(outputRetriever);
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		printf("%s\n", e.what ());
 	}
@@ -392,7 +392,7 @@ void tessellateAndMoulineZone(string &zoneName)
 			outputChains.serialCont(fullChains);
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		printf(e.what ());
 	}
@@ -452,7 +452,7 @@ void processRetriever(string &zoneName)
 			retriever.serial(outputRetriever);
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		printf(e.what ());
 	}

code/ryzom/client/src/bg_downloader_access.cpp

@@ -336,21 +336,21 @@ void CBGDownloaderAccess::CDownloadCoTask::run()
 			}
 		}
 	}
-	catch(EDownloadException &e)
+	catch(const EDownloadException &e)
 	{
 		//shutdownDownloader();
 		Parent->_TaskResult = TaskResult_Error;
 		Parent->_ErrorMsg.fromUtf8(e.what());
 		Parent->_DownloadThreadPriority = ThreadPriority_DownloaderError;
 	}
-	catch(EDownloadTerminationRequested &e)
+	catch(const EDownloadTerminationRequested &e)
 	{
 		shutdownDownloader();
 		Parent->_TaskResult = TaskResult_Error;
 		Parent->_ErrorMsg = ucstring(e.what());
 		Parent->_DownloadThreadPriority = ThreadPriority_DownloaderError;
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		shutdownDownloader();
 		Parent->_TaskResult = TaskResult_Error;
@@ -358,7 +358,7 @@ void CBGDownloaderAccess::CDownloadCoTask::run()
 		Parent->_ErrorMsg = CI18N::get("uiBGD_ProtocolError") + ucstring(" : ") + ucstring(e.what());
 		Parent->_DownloadThreadPriority = ThreadPriority_DownloaderError;
 	}
-	catch (EWaitMessageTimeoutException &e)
+	catch (const EWaitMessageTimeoutException &e)
 	{
 		shutdownDownloader();
 		Parent->_TaskResult = TaskResult_Error;

code/ryzom/client/src/camera_recorder.cpp

@@ -239,7 +239,7 @@ class CAHSaveCameraRecord : public IActionHandler
 				nlwarning("Couldn't compute camera recorder next filename");
 			}
 		}
-		catch(EStream &e)
+		catch(const EStream &e)
 		{
 			nlwarning(e.what());
 		}
@@ -283,7 +283,7 @@ NLMISC_COMMAND(loadCamRec, "Load a camera path record file (.cr)", "<filename>")
 			f.serialCont(Track);
 			State = Idle;
 		}
-		catch(EStream &e)
+		catch(const EStream &e)
 		{
 			nlwarning(e.what());
 		}

code/ryzom/client/src/client.cpp

@@ -85,7 +85,7 @@ using namespace NLNET;
 // We don't catch(...) because these exception are already trapped with the se_translation that generate the NeL message box
 
 #define RYZOM_TRY(_block) try { nlinfo(_block" of Ryzom...");
-#define RYZOM_CATCH(_block) nlinfo(_block" of Ryzom success"); } catch(EFatalError &) { return EXIT_FAILURE; }
+#define RYZOM_CATCH(_block) nlinfo(_block" of Ryzom success"); } catch(const EFatalError &) { return EXIT_FAILURE; }
 
 /////////////
 // GLOBALS //
@@ -168,7 +168,7 @@ static bool connect()
 			goto end;
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning("Can't connect to web server '%s': %s", server.c_str(), e.what());
 		goto end;

code/ryzom/client/src/color_slot_manager.cpp

@@ -323,7 +323,7 @@ bool CColorSlotManager::addSlotsFromConfigFile(NLMISC::CConfigFile &cf, uint &st
 	{
 		mask_extensions = &cf.getVar("mask_extensions");
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		return false;
 	}
@@ -343,7 +343,7 @@ bool CColorSlotManager::addSlotsFromConfigFile(NLMISC::CConfigFile &cf, uint &st
 				_Slots[k + startSlot][l] = extensions.asString(l);
 			}
 		}
-		catch (NLMISC::EUnknownVar &)
+		catch (const NLMISC::EUnknownVar &)
 		{
 			_Slots.resize(startSlot);
 			nlwarning(("CColorSlotManager::addSlotsFromConfigFile : invalid config file, variable not found :" + mask_extensions->asString(k) + "_color_id").c_str());
@@ -355,7 +355,7 @@ bool CColorSlotManager::addSlotsFromConfigFile(NLMISC::CConfigFile &cf, uint &st
 	{
 		_Separator = cf.getVar("default_separator").asString();
 	}
-	catch (NLMISC::EUnknownVar &)
+	catch (const NLMISC::EUnknownVar &)
 	{
 		_Separator = "_";
 	}

code/ryzom/client/src/commands.cpp

@@ -5137,7 +5137,7 @@ NLMISC_COMMAND(luaObject, "Dump the content of a lua object", "<table name> [max
 		// make a reference to the table to be inspected (is this this a primitive type, just make a copy)
 		luaState->executeScript(std::string(inspectedTable) + " = " + args[0]);
 	}
-	catch(ELuaError &e)
+	catch(const ELuaError &e)
 	{
 		CLuaIHM::debugInfo(e.what());
 		return false;
@@ -5407,7 +5407,7 @@ NLMISC_COMMAND(dumpPosAsPrim, "ld helper : add current position to pos.primitive
 			stream.open(path);
 			stream.serialBuffer((uint8 *) &srcFile[0], fileSize);
 		}
-		catch(NLMISC::EStream &e)
+		catch(const NLMISC::EStream &e)
 		{
 			nlinfo(e.what());
 			srcFile.clear();
@@ -5455,7 +5455,7 @@ NLMISC_COMMAND(dumpPosAsPrim, "ld helper : add current position to pos.primitive
 		stream.open(path);
 		stream.serialBuffer((uint8 *) &srcFile[0], (uint)srcFile.size());
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlinfo(e.what());
 	}

code/ryzom/client/src/connection.cpp

@@ -1011,7 +1011,7 @@ TInterfaceState globalMenu()
 			if ( ! firewallTimeout )
 				NetMngr.update();
 		}
-		catch ( EBlockedByFirewall& )
+		catch (const EBlockedByFirewall&)
 		{
 			if ( NetMngr.getConnectionState() == CNetManager::Disconnect )
 			{

code/ryzom/client/src/continent.cpp

@@ -1266,7 +1266,7 @@ void CContinent::dumpVillagesLoadingZones(const std::string &filename)
 		{
 			outBitmap.writeTGA(outFile, 24, true);
 		}
-		catch(EStream &)
+		catch(const EStream &)
 		{
 		}
 	}
@@ -1327,7 +1327,7 @@ void CContinent::dumpFogMap(CFogMapBuild::TMapType mapType, const std::string &f
 		{
 			outBitmap.writeTGA(outFile, 24);
 		}
-		catch(EStream &)
+		catch(const EStream &)
 		{
 		}
 	}

code/ryzom/client/src/far_tp.cpp

@@ -174,7 +174,7 @@ const std::string& CLoginStateMachine::toString(CLoginStateMachine::TEvent event
 					outputF.close();		\
 				}							\
 			} \
-			catch ( Exception & ) \
+			catch (const Exception &) \
 			{} \
 			_CurrentState = stateId;	\
 			break;						\
@@ -912,7 +912,7 @@ retryJoinEdit:
 				outputF.close();
 			}
 		}
-		catch ( Exception & )
+		catch (const Exception &)
 		{}
 
 		// If the session is not a permanent session and has vanished, pop the position

code/ryzom/client/src/fog_map.cpp

@@ -224,7 +224,7 @@ void CFogMap::load(NLMISC::CBitmap &bm, const std::string &filename)
 			inputFile.close();
 		}
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning(e.what());
 		inputFile.close();

code/ryzom/client/src/http_client.cpp

@@ -57,7 +57,7 @@ bool CHttpClient::connect(std::string server)
 			nldebug("Connected to web server '%s'", server.c_str());
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning("Can't connect to web server '%s': %s", server.c_str(), e.what());
 		goto end;

code/ryzom/client/src/init.cpp

@@ -1264,7 +1264,7 @@ void postlogInit()
 				{
 					SoundMngr->init(&ProgressBar);
 				}
-				catch(Exception &e)
+				catch(const Exception &e)
 				{
 					nlwarning("init : Error when creating 'SoundMngr' : %s", e.what());
 					// leak the alocated sound manager...

code/ryzom/client/src/init_main_loop.cpp

@@ -865,7 +865,7 @@ void initMainLoop()
 				// load hlsBank
 				Driver->loadHLSBank("characters.hlsbank");
 			}
-			catch(Exception &e)
+			catch(const Exception &e)
 			{
 				nlwarning("Can't load HLSBank: %s", e.what());
 			}

code/ryzom/client/src/interface_v3/group_map.cpp

@@ -775,7 +775,7 @@ bool CGroupMap::parse(xmlNodePtr cur, CInterfaceGroup * parentGroup)
 			_Islands.push_back(island);
 		}
 	}
-	catch(NLMISC::EFile &e)
+	catch(const NLMISC::EFile &e)
 	{
 		nlwarning(e.what());
 	}

code/ryzom/client/src/interface_v3/interface_element.cpp

@@ -1235,7 +1235,7 @@ CInterfaceElement *CInterfaceElement::clone()
 		dupStream.fill(&datas[0], (uint32)datas.size());
 		dupStream.serialPolyPtr(begunThisCloneWarHas);
 	}
-	catch(NLMISC::EStream &)
+	catch(const NLMISC::EStream &)
 	{
 		// no-op -> caller has to handle the failure because NULL will be returned
 	}

code/ryzom/client/src/interface_v3/interface_manager.cpp

@@ -1659,7 +1659,7 @@ bool CInterfaceManager::loadConfig (const string &filename)
 			}
 		}
 	}
-	catch(NLMISC::EStream &)
+	catch(const NLMISC::EStream &)
 	{
 		f.close();
 		string	sFileNameBackup = sFileName+"backup";
@@ -1846,7 +1846,7 @@ bool CInterfaceManager::saveConfig (const string &filename)
 			return false;
 		}
 	}
-	catch(NLMISC::EStream &)
+	catch(const NLMISC::EStream &)
 	{
 		f.close();
 		nlwarning("Config saving failed.");
@@ -5754,7 +5754,7 @@ bool	CInterfaceManager::executeLuaScript(const std::string &luaScript, bool smal
 		else
 			_LuaState->executeScript(luaScript);
 	}
-	catch(ELuaError &e)
+	catch(const ELuaError &e)
 	{
 		std::string msg = e.luaWhat();
 		char filename[MAX_PATH];

code/ryzom/client/src/interface_v3/interface_parser.cpp

@@ -4721,7 +4721,7 @@ bool	CInterfaceParser::loadLUA(const std::string &fileName, std::string &error)
 	{
 		_LuaState->executeFile(pathName);
 	}
-	catch(ELuaError &e)
+	catch(const ELuaError &e)
 	{
 		nlwarning(e.luaWhat().c_str());
 		error= e.luaWhat();

code/ryzom/client/src/interface_v3/lua_object.cpp

@@ -613,7 +613,7 @@ void CLuaObject::dump(uint maxDepth /*= 20*/, std::set<const void *> *alreadySee
 			NLMISC::InfoLog->forceDisplayRaw((res[k] + "\n") .c_str());
 		}
 	}
-	catch(std::exception &e)
+	catch(const std::exception &e)
 	{
 		CLuaIHM::dumpCallStack();
 		nlwarning(e.what());

code/ryzom/client/src/interface_v3/people_interraction.cpp

@@ -1670,7 +1670,7 @@ bool CPeopleInterraction::saveUserChatsInfos(NLMISC::IStream &f)
 			pCGW->saveFreeTeller(f);
 		}
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning("Error while saving user chat infos : %s", e.what());
 		return false;
@@ -1691,7 +1691,7 @@ bool CPeopleInterraction::saveUserDynChatsInfos(NLMISC::IStream &f)
 			saveFilteredDynChat(f, TheUserChat);
 		}
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning("Error while saving user dyn chat infos : %s", e.what());
 		return false;
@@ -1756,7 +1756,7 @@ bool CPeopleInterraction::loadUserChatsInfos(NLMISC::IStream &f)
 			if (pCGW) pCGW->loadFreeTeller(f);
 		}
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning("Error while loading user chat infos : %s", e.what());
 		return false;
@@ -1786,7 +1786,7 @@ bool CPeopleInterraction::loadUserDynChatsInfos(NLMISC::IStream &f)
 			setupUserDynChatFromSummary(fcs, TheUserChat);
 		}
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning("Error while loading user dyn chat infos : %s", e.what());
 		return false;

code/ryzom/client/src/interface_v3/yubo_chat.cpp

@@ -59,7 +59,7 @@ void	CYuboChat::connect(const string &url, const std::string &login, const std::
 			return;
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		addStringReceived(toString("ERROR: exception with server %s: %s", _URL.c_str(), e.what()));
 	}
@@ -78,7 +78,7 @@ void	CYuboChat::disconnect()
 		{
 			_Sock.disconnect();
 		}
-		catch(Exception &e)
+		catch(const Exception &e)
 		{
 			addStringReceived(toString("ERROR: exception with server %s: %s", _URL.c_str(), e.what()));
 		}
@@ -265,7 +265,7 @@ void CYuboChat::sendInternal(const ucstring &msg)
 			size= (uint32)toSend.size()-off;
 		}
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		addStringReceived(toString("ERROR: exception with server %s: %s", _URL.c_str(), e.what()));
 	}

code/ryzom/client/src/lod_character_user_manager.cpp

@@ -69,7 +69,7 @@ bool			CLodCharacterUserManager::addLodShapeBank(const std::string &filename)
 		// load and add the file to the main scene
 		Scene->loadCLodShapeBank(filename);
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning(e.what());
 		return false;

code/ryzom/client/src/login.cpp

@@ -1721,15 +1721,15 @@ class CAHReboot : public IActionHandler
 			}
 			LoginSM.pushEvent(CLoginStateMachine::ev_reboot);
 		}
-		catch (NLMISC::EDiskFullError &)
+		catch (const NLMISC::EDiskFullError &)
 		{
 			im->messageBoxWithHelp(CI18N::get("uiPatchDiskFull"), "ui:login");
 		}
-		catch (NLMISC::EWriteError &)
+		catch (const NLMISC::EWriteError &)
 		{
 			im->messageBoxWithHelp(CI18N::get("uiPatchWriteError"), "ui:login");
 		}
-		catch (std::exception &e)
+		catch (const std::exception &e)
 		{
 			im->messageBoxWithHelp(ucstring(e.what()), "ui:login", "login_quit");
 		}

code/ryzom/client/src/login_patch.cpp

@@ -386,7 +386,7 @@ void CPatchManager::readClientVersionAndDescFile()
 			DescFilename = "unknown";
 		ValidDescFile = true;
 	}
-	catch(Exception &)
+	catch(const Exception &)
 	{
 		nlwarning("EXCEPTION CATCH: readClientVersionAndDescFile() failed - not important");
 		// Not important that there is no desc file
@@ -2492,7 +2492,7 @@ void CCheckThread::run ()
 		CheckOk = true;
 		Ended = true;
 	}
-	catch (NLMISC::EDiskFullError)
+	catch (const NLMISC::EDiskFullError &)
 	{
 		// more explicit message for this common error case
 		nlwarning("EXCEPTION CATCH: disk full");
@@ -2622,7 +2622,7 @@ void CPatchThread::run()
 		}
 
 	}
-	catch (NLMISC::EDiskFullError)
+	catch (const NLMISC::EDiskFullError &)
 	{
 		// more explicit message for this common error case
 		nlwarning("EXCEPTION CATCH: CPatchThread::run() Disk Full");
@@ -2630,7 +2630,7 @@ void CPatchThread::run()
 		sTranslate = CI18N::get("uiPatchDiskFull");
 		bErr = true;
 	}
-	catch(Exception &e)
+	catch(const Exception &e)
 	{
 		nlwarning("EXCEPTION CATCH: CPatchThread::run() failed");
 		pPM->setState(true, ucstring(e.what()));
@@ -2803,7 +2803,7 @@ void CPatchThread::processFile (CPatchManager::SFileToPatch &rFTP)
 					// else -> file comes from a previous download (with .tmp extension, and is up to date)
 					// the remaining code will just rename it with good name and exit
 				}
-				catch (NLMISC::EWriteError)
+				catch (const NLMISC::EWriteError &)
 				{
 					// this is a local error, rethrow ...
 					throw;
@@ -2814,7 +2814,7 @@ void CPatchThread::processFile (CPatchManager::SFileToPatch &rFTP)
 					pPM->getServerFile(lzmaFile, false, "", &progress);
 				}
 			}
-			catch (NLMISC::EWriteError)
+			catch (const NLMISC::EWriteError &)
 			{
 				// this is a local error, rethrow ...
 				throw;
@@ -2837,7 +2837,7 @@ void CPatchThread::processFile (CPatchManager::SFileToPatch &rFTP)
 					break;
 				}
 			}
-			catch (NLMISC::EWriteError)
+			catch (const NLMISC::EWriteError&)
 			{
 				throw;
 			}
@@ -2880,7 +2880,7 @@ void CPatchThread::processFile (CPatchManager::SFileToPatch &rFTP)
 				// remove the subfolder name
 				PatchName = NLMISC::CFile::getFilename(PatchName);
 			}
-			catch (NLMISC::EWriteError)
+			catch (const NLMISC::EWriteError &)
 			{
 				throw;
 			}

code/ryzom/client/src/login_progress_post_thread.cpp

@@ -220,7 +220,7 @@ public:
 				if (StopWanted) break;
 			}
 		}
-		catch (std::exception &e)
+		catch (const std::exception &e)
 		{
 			nlwarning(e.what());
 		}

code/ryzom/client/src/main_loop.cpp

@@ -850,7 +850,7 @@ void updateFromClientCfg()
 			{
 				SoundMngr->init(NULL);
 			}
-			catch(Exception &e)
+			catch(const Exception &e)
 			{
 				nlwarning("init : Error when creating 'SoundMngr' : %s", e.what());
 				SoundMngr = 0;

code/ryzom/client/src/network_connection.cpp

@@ -141,7 +141,7 @@ void			initReceiveLog()
 			ReceiveLogger.displayNL( "LogReceive is on" ); // only when enabled
 		}
 	}
-	catch ( EConfigFile& )
+	catch (const EConfigFile&)
 	{}
 }
 
@@ -968,7 +968,7 @@ void	CNetworkConnection::sendSystemLogin()
 		//sendUDP (&(_Connection), message.buffer(), length);
 		_Connection.send( message.buffer(), length );
 	}
-	catch ( ESocket& e )
+	catch (const ESocket &e)
 	{
 #ifdef NL_OS_WINDOWS
 		// An exception (10004: Blocking operation interrupted) may occur if a firewall such as Kerio is
@@ -1123,7 +1123,7 @@ void	CNetworkConnection::receiveSystemSync(CBitMemStream &msgin)
 			if(xmlInvalid)
 				xmlInvalid = (checkMsgXml != _AltMsgXmlMD5 || checkDatabaseXml != _AltDatabaseXmlMD5);
 		}
-		catch (NLMISC::Exception&)
+		catch (const NLMISC::Exception&)
 		{
 		}
 
@@ -1720,7 +1720,7 @@ void	CNetworkConnection::decodeVisualProperties( CBitMemStream& msgin )
 			}
 		}
 	}
-	catch ( EStreamOverflow& )
+	catch (const EStreamOverflow&)
 	{
 		// End of stream (saves useless bits)
 	}

code/ryzom/client/src/pacs_client.cpp

@@ -243,7 +243,7 @@ void initPrimitiveBlocks()
 			{
 				addPacsPrim(primFile);
 			}
-			catch (NLMISC::Exception &)
+			catch (const NLMISC::Exception &)
 			{
 				nlwarning("Error while loading %s", primFile.c_str());
 			}

code/ryzom/client/src/permanent_ban.cpp

@@ -87,7 +87,7 @@ static void setPermanentBanFileMarker(const std::string &path, bool on)
 				SetFileAttributes(path.c_str(), FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
 			#endif
 		}
-		catch(EStream &e)
+		catch(const EStream &e)
 		{
 			nlinfo(e.what());
 		}

code/ryzom/client/src/r2/dmc/com_lua_module.cpp

@@ -1359,7 +1359,7 @@ CObject* CComLuaModule::loadFromBuffer(const std::string& data, const std::strin
 			}
 		}
 	}
-	catch(ELuaError &e)
+	catch(const ELuaError &e)
 	{
 		nlwarning("%s", e.what());
 	}

code/ryzom/client/src/r2/editor.cpp

@@ -1706,7 +1706,7 @@ void CEditor::waitScenarioScreen()
 			if ( ! firewallTimeout )
 				NetMngr.update();
 		}
-		catch ( EBlockedByFirewall& )
+		catch (const EBlockedByFirewall&)
 		{
 			if ( NetMngr.getConnectionState() == CNetManager::Disconnect )
 			{
@@ -4414,11 +4414,11 @@ bool CEditor::doLuaScript(const char *filename, const char *fileDescText)
 		CLuaStackChecker ls(&getLua());
 		return true;
 	}
-	catch(NLMISC::EStream &e)
+	catch(const NLMISC::EStream &e)
 	{
 		nlwarning("Error while loading R2 %s (file = %s) : %s", fileDescText, filename, e.what());
 	}
-	catch(ELuaError &e)
+	catch(const ELuaError &e)
 	{
 		//char filename[MAX_PATH];
 		std::string msg = e.what();

code/ryzom/client/src/r2/island_collision.cpp

@@ -432,7 +432,7 @@ CPackedWorld *CIslandCollision::reloadPackedIsland(const CScenarioEntryPoints::C
 				f.serialCheck((uint32) 'MHSI');
 				f.serial(_HeightMap);
 			}
-			catch(Exception &e)
+			catch(const Exception &e)
 			{
 				nlwarning(e.what());
 				_HeightMap.clear();
@@ -572,7 +572,7 @@ void CIslandCollision::loadEntryPoints()
 		{
 			sep.loadCompleteIslands();
 		}
-		catch (NLMISC::EStream &e)
+		catch (const NLMISC::EStream &e)
 		{
 			_EntryPointsLoadingFailure = true;
 			nlwarning(e.what());

code/ryzom/client/src/r2/tool_select_move.cpp

@@ -369,7 +369,7 @@ void CToolSelectMove::commitAction(CInstance &instance)
 							pos.setValue("y", _FinalPos.y);
 							pos.setValue("z", _FinalPos.z);
 						}
-						catch(ELuaNotATable &)
+						catch(const ELuaNotATable &)
 						{
 							nlwarning("Error while setting position of copied object");
 						}

code/ryzom/client/src/session_browser_impl.cpp

@@ -427,7 +427,7 @@ void CSessionBrowserImpl::fill(const std::vector <RSMGR::TSessionDesc > &session
 		// call into lua
 		callRingAccessPointMethod("onSessionListReceived", 1, 0);
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}
@@ -454,7 +454,7 @@ void CSessionBrowserImpl::playerRatingFill(bool scenarioRated, uint32 rateFun, u
 		// call into lua
 		callScenarioScoresMethod("onScenarioScoresReceived", 1, 0);
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}
@@ -482,7 +482,7 @@ void CSessionBrowserImpl::averageScoresFill(bool scenarioRated, uint32 rateFun,
 		// call into lua
 		callScenarioScoresMethod("onAverageScoresReceived", 1, 0);
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}
@@ -573,7 +573,7 @@ void CSessionBrowserImpl::on_scenarioAverageScores(NLNET::TSockId /* from */, bo
 		// call into lua
 		callScenarioScoresMethod("onScenarioAverageScoresReceived", 1, 0);
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}
@@ -647,7 +647,7 @@ void CSessionBrowserImpl::charsFill(const std::vector <RSMGR::TCharDesc > &chars
 		// call into lua
 		callRingCharTrackingMethod("onCharsListReceived", 1, 0);
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}
@@ -706,7 +706,7 @@ void CSessionBrowserImpl::ringStatsFill()
 			pSM->tryToUnblockTitleFromRingRatings( _LastAuthorRating, _LastAMRating, _LastMasterlessRating );
 		}
 	}
-	catch(ELuaError &)
+	catch(const ELuaError &)
 	{
 		// no-op (error msg already printed at exception launch)
 	}

code/ryzom/client/src/sky.cpp

@@ -305,7 +305,7 @@ CBitmap *buildSharedBitmap(const std::string &filename,
 			// dump bitmap fisrt line
 			return builtBitmaps.back();
 		}
-		catch(EStream &)
+		catch(const EStream &)
 		{
 			return NULL;
 		}

code/ryzom/client/src/sound_manager.cpp

@@ -512,7 +512,7 @@ void CSoundManager::init(IProgressCallback *progressCallBack)
 		_AudioMixer->enableBackgroundMusicTimeConstraint(ClientCfg.EnableBackgroundMusicTimeConstraint);
 
 /*	}
-	catch( Exception& e )
+	catch(const Exception &e)
 	{
 		nlwarning( "Error: %s", e.what() );
 	}

code/ryzom/client/src/string_manager_client.cpp

@@ -175,7 +175,7 @@ namespace STRING_MANAGER
 
 				_CacheLoaded = true;
 			}
-			catch(NLMISC::Exception &e)
+			catch(const NLMISC::Exception &e)
 			{
 				nlinfo("SM : loadCache failed, exception : %s", e.what());
 				nlinfo("SM : cache deactivated");
@@ -620,7 +620,7 @@ restartLoop:
 							{
 								dynInfo.Message.serial(param.StringId);
 							}
-							catch(Exception &)
+							catch(const Exception &)
 							{
 								param.StringId = EmptyStringId;
 							}
@@ -631,7 +631,7 @@ restartLoop:
 							{
 								dynInfo.Message.serial(param.Integer);
 							}
-							catch(Exception &)
+							catch(const Exception &)
 							{
 								param.Integer= 0;
 							}
@@ -642,7 +642,7 @@ restartLoop:
 							{
 								dynInfo.Message.serial(param.Time);
 							}
-							catch(Exception &)
+							catch(const Exception &)
 							{
 								param.Time= 0;
 							}
@@ -653,7 +653,7 @@ restartLoop:
 							{
 								dynInfo.Message.serial(param.Money);
 							}
-							catch(Exception &)
+							catch(const Exception &)
 							{
 								param.Money= 0;
 							}
@@ -664,7 +664,7 @@ restartLoop:
 							{
 								dynInfo.Message.serial(param.DynStringId);
 							}
-							catch(Exception &)
+							catch(const Exception &)
 							{
 								param.DynStringId= EmptyDynStringId;
 							}

code/ryzom/common/src/game_share/mirror.cpp

@@ -634,7 +634,7 @@ void				CMirror::receiveTracker( bool entitiesOrProp, NLNET::CMessage& msgin )
 				++nbSent;
 			}
 		}
-		catch( EMirror& )
+		catch(const EMirror& )
 		{
 			nlwarning( "MIRROR:ROWMGT:ATE> Invalid dataset name %s for adding tracker", name.c_str() );
 		}
@@ -752,7 +752,7 @@ void				CMirror::receiveAcknowledgeAddEntityTracker( NLNET::CMessage& msgin, TSe
 		}
 
 	}
-	catch( EMirror& )
+	catch(const EMirror& )
 	{
 		nlwarning( "MIRROR: Invalid dataset name %s for receiving ack of addEntityTracker", datasetname.c_str() );
 	}
@@ -1043,7 +1043,7 @@ void cbAllMirrorsOnline( NLNET::CMessage& msgin, const std::string &/* serviceNa
 		msgin.serial( versionStr );
 		hasVersion = true;
 	}
-	catch ( EStreamOverflow& )
+	catch (const EStreamOverflow&)
 	{}
 	if ( (! hasVersion) || (MirrorVersion != versionStr) )
 		nlerror( "Mirror version mismatch! This service: %s; Local MS: %s", MirrorVersion.c_str(), versionStr.c_str() );
@@ -1174,7 +1174,7 @@ void	CMirror::receiveServiceHasMirrorReady( const std::string& serviceName, TSer
 			}
 		}
 	}
-	catch ( EStreamOverflow& )
+	catch (const EStreamOverflow&)
 	{
 		nlwarning( "Received SMIRU from old version service %s-%hu", serviceName.c_str(), serviceId.get() );
 	}
@@ -2484,7 +2484,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, displayMirrorRow, "Display the contents of th
 					return true;
 				}
 			}
-			catch ( EMirror& )
+			catch (const EMirror&)
 			{
 				log.displayNL( "Dataset not found" );
 				return true;
@@ -2682,7 +2682,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, displayMirrorEntities, "Display all of part o
 			}
 		}
 	}
-	catch ( EMirror& )
+	catch (const EMirror&)
 	{
 		log.displayNL( "Dataset not found" );
 	}
@@ -2727,7 +2727,7 @@ NLMISC_COMMAND( lookForMirrorValue, "Look for values with criteria (Value can be
 			}
 			MirrorInstance->getDataSet( args[0] ).lookForValue( log, propName, anyValue, valueSearchedStr, onlyEntityType, onlyCreatorId, onlyDynamicId, false, true, false, true );
 		}
-		catch ( EMirror& )
+		catch (const EMirror&)
 		{
 			log.displayNL( "Dataset not found" );
 		}
@@ -2747,7 +2747,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, displayMirrorTrackers, "Display the trackers
 		{
 			MirrorInstance->getDataSet( args[0] ).displayTrackers( log );
 		}
-		catch ( EMirror& )
+		catch (const EMirror&)
 		{
 			log.displayNL( "Dataset not found" );
 		}
@@ -2794,7 +2794,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, rescanExistingEntities, "Scan the entities to
 		CMirroredDataSet& dataset = MirrorInstance->getDataSet( args[0] );
 		MirrorInstance->rescanExistingEntities( dataset, log, true );
 	}
-	catch ( EMirror& )
+	catch (const EMirror&)
 	{
 		log.displayNL( "Dataset not found" );
 	}
@@ -2815,7 +2815,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, displayUnknownOnlineEntities, "Scan the entit
 		CMirroredDataSet& dataset = MirrorInstance->getDataSet( args[0] );
 		MirrorInstance->rescanExistingEntities( dataset, log, false );
 	}
-	catch ( EMirror& )
+	catch (const EMirror&)
 	{
 		log.displayNL( "Dataset not found" );
 	}
@@ -2844,7 +2844,7 @@ NLMISC_CATEGORISED_COMMAND(mirror, monitorMirrorEntity, "Set/unset an entity for
 				else
 					log.displayNL( "Invalid entity index provided" );
 			}
-			catch ( EMirror& )
+			catch (const EMirror&)
 			{
 				log.displayNL( "Dataset not found" );
 			}
@@ -2867,7 +2867,7 @@ NLMISC_CATEGORISED_DYNVARIABLE(mirror, sint32, MainNbEntities, "Number of online
 			{
 				*pointer = MirrorInstance->getDataSet( "fe_temp" ).getNbOnlineEntities();
 			}
-			catch ( EMirror& )
+			catch (const EMirror&)
 			{
 				*pointer = -2; // silent
 			}
@@ -2888,7 +2888,7 @@ NLMISC_CATEGORISED_DYNVARIABLE(mirror, sint32, LocalEntities, "Number of online
 			{
 				*pointer = MirrorInstance->getDataSet( "fe_temp" ).getNbOwnedEntities();
 			}
-			catch ( EMirror& )
+			catch (const EMirror&)
 			{
 				*pointer = -2; // silent
 			}

code/ryzom/common/src/game_share/time_weather_season/weather_predict.cpp

@@ -580,7 +580,7 @@ void CPredictWeather::generateWeatherStats(const std::string &fileName, const CW
 			outputFile.serial(output[n]);
 		}
 	}
-	catch (NLMISC::EStream &e)
+	catch (const NLMISC::EStream &e)
 	{
 		nlwarning(e.what());
 	}

code/ryzom/server/src/ai_service/ai_script_data_manager.cpp

@@ -195,11 +195,11 @@ std::string CAIScriptDataManager::dirname()
 //	{
 //		file->load(fullfilename);
 //	}
-//	catch (EFileNotFound e)
+//	catch (const EFileNotFound &e)
 //	{
 //		nlwarning("File not found while trying to load an AI script data file %s", fullfilename.c_str());
 //	}
-//	catch (NLMISC::Exception e)
+//	catch (const NLMISC::Exception &e)
 //	{
 //		nlwarning("Error while loading AI script data file %s", fullfilename.c_str());
 //	}

code/ryzom/server/src/ai_service/nf_state_instance.cpp

@@ -772,7 +772,7 @@ void loadFile_s_(CStateInstance* entity, CScriptStack& stack)
 		// Interpret the code for the group
 		entity->interpretCode(NULL, codePtr);
 	}
-	catch (EPathNotFound e)
+	catch (const EPathNotFound &e)
 	{
 		nlwarning("Path not found while loading AIS script %s", fileName.c_str());
 	}

code/ryzom/server/src/ai_service/npc_description_msg.cpp

@@ -159,7 +159,7 @@ static bool LookupShopType(std::string name,std::vector<uint32> &shopList)
 				}
 			}
 		}
-		catch(EUnknownVar &) 
+		catch(const EUnknownVar &) 
 		{
 			nlwarning("<CShopTypeManager::initShopBase> shop_category.cfg or ShopCategory not found, no shop base type intialized...");
 		}

code/ryzom/server/src/ai_share/ai_event.cpp

@@ -53,7 +53,7 @@ void CAIStunEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -100,7 +100,7 @@ void CAIAggroEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -150,7 +150,7 @@ void CAIStunEndEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -198,7 +198,7 @@ void CAISurvivalInstinctEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -249,7 +249,7 @@ void CAIFearEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -296,7 +296,7 @@ void CAIFearEndEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)
@@ -344,7 +344,7 @@ void CAIHungerEvent::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 				// seek takes a param in bytes (8 bits)
 				f.seek( size, NLMISC::IStream::current);
 			}
-			catch(ESeekNotSupported &)
+			catch(const ESeekNotSupported &)
 			{
 				uint8 tmp;
 				for (uint i = 0 ; i < size ; ++i)

code/ryzom/server/src/backup_service/backup_file_access.cpp

@@ -220,7 +220,7 @@ IFileAccess::TReturnCode	CLoadFile::execute(CFileAccessManager& manager)
 			fileRead = true;
 			f.close();
 		}
-		catch(NLMISC::Exception &)
+		catch(const NLMISC::Exception &)
 		{
 		}
 	}
@@ -389,7 +389,7 @@ IFileAccess::TReturnCode	CWriteFile::execute(CFileAccessManager& manager)
 		if (VerboseLog)
 			nlinfo("%s %u octets to file '%s'", Append ? "Append" : "Save", Data.size(), Filename.c_str());
 	}
-	catch(NLMISC::Exception &)
+	catch(const NLMISC::Exception &)
 	{
 	}
 

code/ryzom/server/src/backup_service/backup_service.cpp

@@ -384,7 +384,7 @@ static void	cbSaveCheckFile( CMessage& msgin, const std::string &serviceName, NL
 	{
 		NLMISC::CFile::copyFile( msg.FileName + string(".backup"), msg.FileName );
 	}
-	catch( Exception &e )
+	catch(const Exception &e)
 	{
 		nlwarning("Can't write file '%s' size %u : '%s', shard stalled until problem are resolved !!!", ( msg.FileName + string(".backup") ).c_str(), msg.Data.length(), e.what() );
 		// stall shard
@@ -411,7 +411,7 @@ static void	cbSaveCheckFile( CMessage& msgin, const std::string &serviceName, NL
 
 		DirStats.writeFile(msg.FileName, msg.Data.length());
 	}
-	catch( Exception &e )
+	catch(const Exception &e)
 	{
 		nlwarning("Can't write file '%s' size %u : '%s', shard stalled until problem are resolved !!!", msg.FileName.c_str(), msg.Data.length(), e.what());
 		// stall shard