From 46bcd48abf19f23a2126ed30e912a95d63786648 Mon Sep 17 00:00:00 2001
From: Janne Karhu <jhkarh@gmail.com>
Date: Fri, 24 Sep 2010 10:49:29 +0000
Subject: [PATCH] Changing loopcut count caused memory errors in some cases due
 to missing null check.

---
 source/blender/editors/mesh/loopcut.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/editors/mesh/loopcut.c b/source/blender/editors/mesh/loopcut.c
index 174207a71c5..13538a6f218 100644
--- a/source/blender/editors/mesh/loopcut.c
+++ b/source/blender/editors/mesh/loopcut.c
@@ -252,7 +252,7 @@ static void ringsel_find_edge(tringselOpData *lcd, const bContext *C, ARegion *a
 {
 	if (lcd->eed) {
 		edgering_sel(lcd, cuts, 0);
-	} else {
+	} else if(lcd->edges) {
 		MEM_freeN(lcd->edges);
 		lcd->edges = NULL;
 		lcd->totedge = 0;