[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [48950] trunk/blender/source/blender/ blenkernel/intern/mask_rasterize.c: fix crash for empty or single vertex layers.

[Campbell Barton]

Revision: 48950
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=48950
Author:   campbellbarton
Date:     2012-07-16 07:04:10 +0000 (Mon, 16 Jul 2012)
Log Message:
-----------
fix crash for empty or single vertex layers.

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

Modified: trunk/blender/source/blender/blenkernel/intern/mask_rasterize.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/mask_rasterize.c	2012-07-16 06:39:40 UTC (rev 48949)
+++ trunk/blender/source/blender/blenkernel/intern/mask_rasterize.c	2012-07-16 07:04:10 UTC (rev 48950)
@@ -617,10 +617,6 @@
 							sf_vert_tot++;
 						}
 
-						if (diff_feather_points) {
-							MEM_freeN(diff_feather_points);
-						}
-
 						tot_feather_quads += tot_diff_point;
 					}
 				}
@@ -673,8 +669,6 @@
 							tot_feather_quads -= 2;
 						}
 
-						MEM_freeN(diff_feather_points);
-
 						/* ack these are infact tris, but they are extra faces so no matter,
 						 * +1 becausing adding one vert results in 2 tris (joining the existing endpoints)
 						 */
@@ -687,9 +681,13 @@
 			if (diff_points) {
 				MEM_freeN(diff_points);
 			}
+
+			if (diff_feather_points) {
+				MEM_freeN(diff_feather_points);
+			}
 		}
 
-		if (sf_ctx.fillvertbase.first) {
+		{
 			unsigned int (*face_array)[4], *face;  /* access coords */
 			float        (*face_coords)[3], *cos; /* xy, z 0-1 (1.0 == filled) */
 			int sf_tri_tot;