From bf8d9aef1241880d49fcc35238aa3c73ee4ee178 Mon Sep 17 00:00:00 2001
From: kervala <none@none>
Date: Tue, 18 Oct 2016 10:25:31 +0200
Subject: [PATCH] Changed: Check written bytes at each step and at the end

--HG--
branch : develop
---
 .../tools/client/ryzom_installer/src/filesextractor.cpp  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/code/ryzom/tools/client/ryzom_installer/src/filesextractor.cpp b/code/ryzom/tools/client/ryzom_installer/src/filesextractor.cpp
index e038d93bc..bdc092d04 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/filesextractor.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/filesextractor.cpp
@@ -448,8 +448,6 @@ bool CFilesExtractor::extract7z()
 				// errors only occur when returned size is -1
 				if (currentProcessedSize < 0)
 				{
-					error = QApplication::tr("Unable to write output file %1").arg(destPath);
-					res = SZ_ERROR_FAIL;
 					break;
 				}
 
@@ -458,6 +456,13 @@ bool CFilesExtractor::extract7z()
 			}
 			while (currentSizeToProcess > 0);
 
+			if (offset != outSizeProcessed)
+			{
+				error = QApplication::tr("Unable to write output file %1 (%2 bytes written but expecting %3 bytes)").arg(destPath).arg(offset).arg(outSizeProcessed);
+				res = SZ_ERROR_FAIL;
+				break;
+			}
+
 			outFile.close();
 
 			totalUncompressed += SzArEx_GetFileSize(&db, i);