[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [37810] trunk/blender/source/blender/ windowmanager/intern/wm_files.c: Bugfix #27765

[Ton Roosendaal]

Revision: 37810
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=37810
Author:   ton
Date:     2011-06-25 15:54:20 +0000 (Sat, 25 Jun 2011)
Log Message:
-----------
Bugfix #27765

Thumbnail save for .blend crashed, when being in editmode for a mesh
that has other object users as well. Derivedmesh confusement...

Thanks to Sergey for finding the cause!

Modified Paths:
--------------
    trunk/blender/source/blender/windowmanager/intern/wm_files.c

Modified: trunk/blender/source/blender/windowmanager/intern/wm_files.c
===================================================================
--- trunk/blender/source/blender/windowmanager/intern/wm_files.c	2011-06-25 14:10:46 UTC (rev 37809)
+++ trunk/blender/source/blender/windowmanager/intern/wm_files.c	2011-06-25 15:54:20 UTC (rev 37810)
@@ -722,6 +722,10 @@
 		}
 	}
 
+	/* blend file thumbnail */
+	/* save before exit_editmode, otherwise derivedmeshes for shared data corrupt #27765) */
+	ibuf_thumb= blend_file_thumb(CTX_data_scene(C), &thumb);
+	
 	BLI_exec_cb(G.main, NULL, BLI_CB_EVT_SAVE_PRE);
 
 	/* operator now handles overwrite checks */
@@ -736,9 +740,6 @@
 	/* don't forget not to return without! */
 	WM_cursor_wait(1);
 	
-	/* blend file thumbnail */
-	ibuf_thumb= blend_file_thumb(CTX_data_scene(C), &thumb);
-
 	fileflags |= G_FILE_HISTORY; /* write file history */
 
 	if (BLO_write_file(CTX_data_main(C), filepath, fileflags, reports, thumb)) {