[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [47456] trunk/blender/source/blender/ editors/transform/transform_conversions.c: Fix #31713: Mask editor: RMB drag crashes Blender

[Sergey Sharybin]

Revision: 47456
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=47456
Author:   nazgul
Date:     2012-06-05 11:28:15 +0000 (Tue, 05 Jun 2012)
Log Message:
-----------
Fix #31713: Mask editor: RMB drag crashes Blender

Simple missed NULL check in TransData creation.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/transform/transform_conversions.c

Modified: trunk/blender/source/blender/editors/transform/transform_conversions.c
===================================================================
--- trunk/blender/source/blender/editors/transform/transform_conversions.c	2012-06-05 11:24:48 UTC (rev 47455)
+++ trunk/blender/source/blender/editors/transform/transform_conversions.c	2012-06-05 11:28:15 UTC (rev 47456)
@@ -5950,6 +5950,11 @@
 	int count = 0, countsel = 0;
 	int propmode = t->flag & T_PROP_EDIT;
 
+	t->total = 0;
+
+	if (!mask)
+		return;
+
 	/* count */
 	for (masklay = mask->masklayers.first; masklay; masklay = masklay->next) {
 		MaskSpline *spline = masklay->splines.first;