[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26802] trunk/blender/source/blender/ editors/object/object_vgroup.c: [#21095] r26789 ' copy vertex group to selected' crash blender

[Campbell Barton]

Revision: 26802
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26802
Author:   campbellbarton
Date:     2010-02-11 11:41:11 +0100 (Thu, 11 Feb 2010)

Log Message:
-----------
[#21095] r26789 'copy vertex group to selected' crash blender

Modified Paths:
--------------
    trunk/blender/source/blender/editors/object/object_vgroup.c

Modified: trunk/blender/source/blender/editors/object/object_vgroup.c
===================================================================
--- trunk/blender/source/blender/editors/object/object_vgroup.c	2010-02-11 10:25:24 UTC (rev 26801)
+++ trunk/blender/source/blender/editors/object/object_vgroup.c	2010-02-11 10:41:11 UTC (rev 26802)
@@ -168,7 +168,7 @@
 	ED_vgroup_give_array(ob_from->data, &dvert_array_from, &dvert_tot_from);
 	ED_vgroup_give_array(ob->data, &dvert_array, &dvert_tot);
 
-	if(ob==ob_from || dvert_tot==0 || (dvert_tot != dvert_tot_from))
+	if(ob==ob_from || dvert_tot==0 || (dvert_tot != dvert_tot_from) || dvert_array_from==NULL || dvert_array==NULL)
 		return 0;
 
 	/* do the copy */