[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26318] trunk/blender/source/blender/ blenloader/intern/readfile.c: bugfix [#20823] Attempting to undo renaming a UV set on this scene causes a crash

[Campbell Barton]

Revision: 26318
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26318
Author:   campbellbarton
Date:     2010-01-27 01:01:59 +0100 (Wed, 27 Jan 2010)

Log Message:
-----------
bugfix [#20823] Attempting to undo renaming a UV set on this scene causes a crash

Modified Paths:
--------------
    trunk/blender/source/blender/blenloader/intern/readfile.c

Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c	2010-01-26 23:32:03 UTC (rev 26317)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c	2010-01-27 00:01:59 UTC (rev 26318)
@@ -4886,8 +4886,10 @@
 					sipo->editipo= NULL;
 
 #endif
-					if (ads->filter_grp) {
-						ads->filter_grp= restore_pointer_by_name(newmain, (ID *)ads->filter_grp, 0);
+					if(ads) {
+						if(ads->filter_grp) {
+							ads->filter_grp= restore_pointer_by_name(newmain, (ID *)ads->filter_grp, 0);
+						}
 					}
 				}
 				else if(sl->spacetype==SPACE_BUTS) {