[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [59980] trunk/blender/source/blender/ blenkernel/intern/curve.c: fix [#36693] segfaults when split vertice of Bezier curve

[Campbell Barton]

Revision: 59980
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=59980
Author:   campbellbarton
Date:     2013-09-10 01:06:45 +0000 (Tue, 10 Sep 2013)
Log Message:
-----------
fix [#36693] segfaults when split vertice of Bezier curve 
own error in recent curve split patch.

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

Modified: trunk/blender/source/blender/blenkernel/intern/curve.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/curve.c	2013-09-10 01:00:03 UTC (rev 59979)
+++ trunk/blender/source/blender/blenkernel/intern/curve.c	2013-09-10 01:06:45 UTC (rev 59980)
@@ -3088,9 +3088,11 @@
  * figures out the previous and next for us */
 void BKE_nurb_handle_calc_simple(Nurb *nu, BezTriple *bezt)
 {
-	BezTriple *prev = BKE_nurb_bezt_get_prev(nu, bezt);
-	BezTriple *next = BKE_nurb_bezt_get_next(nu, bezt);
-	BKE_nurb_handle_calc(bezt, prev, next, 0);
+	if (nu->pntsu > 1) {
+		BezTriple *prev = BKE_nurb_bezt_get_prev(nu, bezt);
+		BezTriple *next = BKE_nurb_bezt_get_next(nu, bezt);
+		BKE_nurb_handle_calc(bezt, prev, next, 0);
+	}
 }
 
 void BKE_nurb_handles_test(Nurb *nu)