From 5926ad2db281aeb965d382533973393f0459315b Mon Sep 17 00:00:00 2001
From: Tamito Kajiyama <rd6t-kjym@asahi-net.or.jp>
Date: Thu, 2 Apr 2009 19:28:14 +0000
Subject: Fixed an error checking in Curvature2DAngleF0D::operator(). Now the
 function results in 0 (radian) if the given Interface0DIterator object has
 only 2 vertices, which is not considered an error.

---
 source/blender/freestyle/intern/view_map/Functions0D.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'source')

diff --git a/source/blender/freestyle/intern/view_map/Functions0D.cpp b/source/blender/freestyle/intern/view_map/Functions0D.cpp
index d6b820e3b18..b28ac575d00 100755
--- a/source/blender/freestyle/intern/view_map/Functions0D.cpp
+++ b/source/blender/freestyle/intern/view_map/Functions0D.cpp
@@ -223,7 +223,7 @@ namespace Functions0D {
 	if(count < 3) {
 	  // if we only have 2 vertices
 	  result = 0;
-      return -1;
+      return 0;
 	}
 
     Interface0DIterator v = iter;
-- 
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