[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [23406] trunk/blender/source/blender/ editors/mesh/editmesh_mods.c: Fix #19426: loop select with occlude background geometry did not

[Brecht Van Lommel]

Revision: 23406
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=23406
Author:   blendix
Date:     2009-09-21 19:32:25 +0200 (Mon, 21 Sep 2009)

Log Message:
-----------
Fix #19426: loop select with occlude background geometry did not
work after subdivide operator, needed a check for valid backbuf.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/mesh/editmesh_mods.c

Modified: trunk/blender/source/blender/editors/mesh/editmesh_mods.c
===================================================================
--- trunk/blender/source/blender/editors/mesh/editmesh_mods.c	2009-09-21 17:00:22 UTC (rev 23405)
+++ trunk/blender/source/blender/editors/mesh/editmesh_mods.c	2009-09-21 17:32:25 UTC (rev 23406)
@@ -2033,6 +2033,9 @@
 	vc.mval[0]= mval[0];
 	vc.mval[1]= mval[1];
 	em= vc.em;
+
+	/* no afterqueue (yet), so we check it now, otherwise the em_xxxofs indices are bad */
+	view3d_validate_backbuf(&vc);
 	
 	eed= findnearestedge(&vc, &dist);
 	if(eed) {
@@ -2110,6 +2113,9 @@
 	vc.mval[1]= mval[1];
 	em= vc.em;
 	
+	/* no afterqueue (yet), so we check it now, otherwise the em_xxxofs indices are bad */
+	view3d_validate_backbuf(&vc);
+	
 	eed= findnearestedge(&vc, &dist);
 	if(eed) {
 		Mesh *me= vc.obedit->data;