[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [14602] trunk/blender/source/blender/ blenkernel/intern/object.c: vertex parents to a mesh that no verts would crash blender

[Campbell Barton]

Revision: 14602
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=14602
Author:   campbellbarton
Date:     2008-04-28 19:14:56 +0200 (Mon, 28 Apr 2008)

Log Message:
-----------
vertex parents to a mesh that no verts would crash blender

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/object.c

Modified: trunk/blender/source/blender/blenkernel/intern/object.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/object.c	2008-04-28 17:14:20 UTC (rev 14601)
+++ trunk/blender/source/blender/blenkernel/intern/object.c	2008-04-28 17:14:56 UTC (rev 14602)
@@ -1629,9 +1629,12 @@
 					}
 				}
 
-				if(count > 0) {
+				if (count==0) {
+					/* keep as 0,0,0 */
+				} else if(count > 0) {
 					VecMulf(vec, 1.0f / count);
 				} else {
+					/* use first index if its out of range */
 					dm->getVertCo(dm, 0, vec);
 				}
 			}