[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);
                                }
                        }


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