[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [28216] branches/render25/source/blender/ blenkernel/intern/image.c: fix for missing null pointer check.

[Campbell Barton]

Revision: 28216
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=28216
Author:   campbellbarton
Date:     2010-04-15 23:33:47 +0200 (Thu, 15 Apr 2010)

Log Message:
-----------
fix for missing null pointer check.

Modified Paths:
--------------
    branches/render25/source/blender/blenkernel/intern/image.c

Modified: branches/render25/source/blender/blenkernel/intern/image.c
===================================================================
--- branches/render25/source/blender/blenkernel/intern/image.c	2010-04-15 20:37:47 UTC (rev 28215)
+++ branches/render25/source/blender/blenkernel/intern/image.c	2010-04-15 21:33:47 UTC (rev 28216)
@@ -1742,7 +1742,8 @@
 	return ibuf;
 }
 
-/* cfra used for # code, Image can only have this # for all its users */
+/* cfra used for # code, Image can only have this # for all its users
+ * warning, 'iuser' can be NULL */
 static ImBuf *image_load_image_file(Image *ima, ImageUser *iuser, int cfra)
 {
 	struct ImBuf *ibuf;
@@ -1758,7 +1759,7 @@
 	} 
 	else {
 		flag= IB_rect|IB_multilayer|IB_metadata;
-		if(iuser->flag & IMA_USECACHE)
+		if(iuser && iuser->flag & IMA_USECACHE)
 			flag |= IB_usecache;
 			
 		/* get the right string */