Revision: 44052
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=44052
Author: nazgul
Date: 2012-02-12 11:21:35 +0000 (Sun, 12 Feb 2012)
Log Message:
-----------
Fix #30152: Several drag and drop of image on mesh crashes
Issue was caused by making and loading editMesh in drop_named_image_invoke,
which lead to freeing/changing pointers used by CustomData layers. Some of
this pointers might be used by DerivedMesh, so we need to update DerivedMesh
after loading EditMesh.
Modified Paths:
--------------
trunk/blender/source/blender/editors/mesh/mesh_data.c
Modified: trunk/blender/source/blender/editors/mesh/mesh_data.c
===================================================================
--- trunk/blender/source/blender/editors/mesh/mesh_data.c 2012-02-12
10:51:45 UTC (rev 44051)
+++ trunk/blender/source/blender/editors/mesh/mesh_data.c 2012-02-12
11:21:35 UTC (rev 44052)
@@ -403,6 +403,10 @@
free_editMesh(me->edit_mesh);
MEM_freeN(me->edit_mesh);
me->edit_mesh= NULL;
+
+ /* load_editMesh free's pointers used by CustomData layers
which might be used by DerivedMesh too,
+ * so signal to re-create DerivedMesh here (sergey) */
+ DAG_id_tag_update(&me->id, 0);
}
/* dummie drop support; ensure view shows a result :) */
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