[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [44858] trunk/blender/source/gameengine/ Ketsji/KX_BlenderMaterial.cpp: fix [#30493] GE crashes on exit because of using freed mtfaces from tessfaces
Campbell Barton
ideasman42 at gmail.com
Wed Mar 14 00:28:07 CET 2012
Revision: 44858
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=44858
Author: campbellbarton
Date: 2012-03-13 23:28:02 +0000 (Tue, 13 Mar 2012)
Log Message:
-----------
fix [#30493] GE crashes on exit because of using freed mtfaces from tessfaces
prevent gpu_draw.c holding a pointer to a freed array.
Modified Paths:
--------------
trunk/blender/source/gameengine/Ketsji/KX_BlenderMaterial.cpp
Modified: trunk/blender/source/gameengine/Ketsji/KX_BlenderMaterial.cpp
===================================================================
--- trunk/blender/source/gameengine/Ketsji/KX_BlenderMaterial.cpp 2012-03-13 22:27:21 UTC (rev 44857)
+++ trunk/blender/source/gameengine/Ketsji/KX_BlenderMaterial.cpp 2012-03-13 23:28:02 UTC (rev 44858)
@@ -235,8 +235,12 @@
mTextures[i].DisableUnit();
}
- if( mMaterial->tface )
- GPU_set_tpage(mMaterial->tface, 1, mMaterial->alphablend);
+ /* used to call with 'mMaterial->tface' but this can be a freed array,
+ * see: [#30493], so just call with NULL, this is best since it clears
+ * the 'lastface' pointer in GPU too - campbell */
+ if (mMaterial->tface) {
+ GPU_set_tpage(NULL, 1, mMaterial->alphablend);
+ }
}
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