[Bf-blender-cvs] [6785e45] master: Undoing masks in dyntopo leaked memory

[Antony Riakiotakis]

Commit: 6785e45951288bca8176893dba46e73c10ad2673
Author: Antony Riakiotakis
Date:   Wed Apr 2 18:25:03 2014 +0300
https://developer.blender.org/rB6785e45951288bca8176893dba46e73c10ad2673

Undoing masks in dyntopo leaked memory

===================================================================

M	source/blender/editors/sculpt_paint/sculpt_undo.c

===================================================================

diff --git a/source/blender/editors/sculpt_paint/sculpt_undo.c b/source/blender/editors/sculpt_paint/sculpt_undo.c
index 5adef17..724e3ff 100644
--- a/source/blender/editors/sculpt_paint/sculpt_undo.c
+++ b/source/blender/editors/sculpt_paint/sculpt_undo.c
@@ -296,6 +296,9 @@ static void sculpt_undo_bmesh_restore_generic(bContext *C,
 		for (i = 0; i < totnode; i++) {
 			BKE_pbvh_node_mark_redraw(nodes[i]);
 		}
+
+		if (nodes)
+			MEM_freeN(nodes);
 	}
 	else {
 		/* A bit lame, but for now just recreate the PBVH. The alternative