From 28103b3a1508b3befcf4a512c61a45710f9b54ce Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 28 Oct 2004 07:43:39 +0000
Subject: [PATCH] add error check in Oriente()
---
Mesh/Utils.cpp | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/Mesh/Utils.cpp b/Mesh/Utils.cpp
index 6d2ecd433e..6d3cd1ba82 100644
--- a/Mesh/Utils.cpp
+++ b/Mesh/Utils.cpp
@@ -1,4 +1,4 @@
-// $Id: Utils.cpp,v 1.26 2004-07-16 18:02:20 geuzaine Exp $
+// $Id: Utils.cpp,v 1.27 2004-10-28 07:43:39 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -531,6 +531,14 @@ int Oriente(List_T * cu, double n[3])
N = List_Nbr(cu);
+ if(N < 3){
+ Msg(GERROR, "Unable to orient contour with less than 3 vertices");
+ n[0] = 0.;
+ n[1] = 0.;
+ n[2] = 1.;
+ return 0;
+ }
+
sum = 0.0;
for(i = 0; i < N; i++) {
if(i == N - 1) {
--
GitLab