From 9c9f5dc81faf81ef7072799b3eb71d1dfaf1bec7 Mon Sep 17 00:00:00 2001
From: Brecht Van Lommel <brechtvanlommel@pandora.be>
Date: Tue, 4 Jul 2006 19:22:14 +0000
Subject: Fix for bug #4607: - Crash in recalc normals with vertices in
 infinity.

---
 source/blender/src/editmesh_mods.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source')

diff --git a/source/blender/src/editmesh_mods.c b/source/blender/src/editmesh_mods.c
index a69e3d3ca6e..767f9f5aa90 100644
--- a/source/blender/src/editmesh_mods.c
+++ b/source/blender/src/editmesh_mods.c
@@ -2664,6 +2664,9 @@ void righthandfaces(int select)	/* makes faces righthand turning */
 			}
 			efa= efa->next;
 		}
+
+		if (startvl==NULL)
+			startvl= em->faces.first;
 		
 		/* set first face correct: calc normal */
 		
-- 
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