Revision: 27762
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=27762
Author:   broken
Date:     2010-03-26 07:10:21 +0100 (Fri, 26 Mar 2010)

Log Message:
-----------
Fix [#21745] file that opens in 2.4* crashes 2.5 while trying to open

Only convert old multires data to multires modifier if there are actually 
subdivisions stored.

Patch by Elia Sarti, thanks!

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   2010-03-26 
05:55:55 UTC (rev 27761)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c   2010-03-26 
06:10:21 UTC (rev 27762)
@@ -9738,7 +9738,7 @@
                                void *olddata = ob->data;
                                ob->data = me;
 
-                               if(me && me->id.lib==NULL && me->mr) /* XXX - 
library meshes crash on loading most yoFrankie levels, the multires pointer 
gets invalid -  Campbell */
+                               if(me && me->id.lib==NULL && me->mr && 
me->mr->level_count > 1) /* XXX - library meshes crash on loading most 
yoFrankie levels, the multires pointer gets invalid -  Campbell */
                                        multires_load_old(ob, me);
 
                                ob->data = olddata;


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