Changed: Don't close a display already closed

--HG-- branch : develop
2016-12-06 20:24:21 +01:00 · 2016-12-06 20:24:21 +01:00 · fff0b5ce5b
commit fff0b5ce5b
parent 363dfb9a3c
1 changed files with 5 additions and 2 deletions
--- a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
@ -501,8 +501,11 @@ bool CDriverGL::unInit()
 	// restore default X errors handler
 	XSetErrorHandler(NULL);

-	XCloseDisplay(_dpy);
-	_dpy = NULL;
+	if (_dpy)
+	{
+		XCloseDisplay(_dpy);
+		_dpy = NULL;
+	}

 #endif // NL_OS_UNIX