[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39807] trunk/blender/source/blender/ collada/ExtraHandler.cpp: Check for potential crasher.

[Nathan Letwory]

Revision: 39807
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39807
Author:   jesterking
Date:     2011-08-30 15:43:00 +0000 (Tue, 30 Aug 2011)
Log Message:
-----------
Check for potential crasher.

Reported and suggested in [#27687] by Dean Giberson. Couldn't redo crash myself, but better safe than sorry :)

Modified Paths:
--------------
    trunk/blender/source/blender/collada/ExtraHandler.cpp

Modified: trunk/blender/source/blender/collada/ExtraHandler.cpp
===================================================================
--- trunk/blender/source/blender/collada/ExtraHandler.cpp	2011-08-30 15:30:38 UTC (rev 39806)
+++ trunk/blender/source/blender/collada/ExtraHandler.cpp	2011-08-30 15:43:00 UTC (rev 39807)
@@ -56,7 +56,7 @@
 {
 	char buf[1024];
 	
-	if(currentElement.length() == 0) return false;
+	if(currentElement.length() == 0 || currentExtraTags == 0) return false;
 	
 	BLI_snprintf(buf, textLength+1, "%s", text);
 	currentExtraTags->addTag(currentElement, std::string(buf));