From 93c569946b12c2767d971f2396f8a8556fe47325 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 21 Apr 2004 07:15:17 +0000
Subject: [PATCH] small fix to be more predictable
---
Graphics/Mesh.cpp | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/Graphics/Mesh.cpp b/Graphics/Mesh.cpp
index 4968c88b81..dfca52965d 100644
--- a/Graphics/Mesh.cpp
+++ b/Graphics/Mesh.cpp
@@ -1,4 +1,4 @@
-// $Id: Mesh.cpp,v 1.77 2004-04-21 06:31:23 geuzaine Exp $
+// $Id: Mesh.cpp,v 1.78 2004-04-21 07:15:17 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -265,8 +265,10 @@ double intersectCutPlane(int num, Vertex **v, int *edges, int *faces)
if(val * CTX.mesh.evalCutPlane(v[i]->Pos.X, v[i]->Pos.Y, v[i]->Pos.Z) <= 0){
// the element intersects the cut plane
if(CTX.mesh.cut_plane_as_surface){
- *edges = CTX.mesh.surfaces_edges;
- *faces = CTX.mesh.surfaces_faces;
+ if(!*edges)
+ *edges = CTX.mesh.surfaces_edges;
+ if(!*faces)
+ *faces = CTX.mesh.surfaces_faces;
}
return 1.;
}
--
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