From 725dde5532d7c8a55bd3e90422ba1f3eb54d9080 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20M=C3=B6ller?= <matthias.moeller@rwth-aachen.de>
Date: Wed, 15 Oct 2014 09:20:04 +0000
Subject: [PATCH] fix comparison with invalid iterator

refs #2263

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1177 fdac6126-5c0c-442c-9429-916003d36597
---
 src/OpenMesh/Tools/VDPM/VFront.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/OpenMesh/Tools/VDPM/VFront.cc b/src/OpenMesh/Tools/VDPM/VFront.cc
index 43c65b8d..8ce03622 100644
--- a/src/OpenMesh/Tools/VDPM/VFront.cc
+++ b/src/OpenMesh/Tools/VDPM/VFront.cc
@@ -76,10 +76,11 @@ VFront::
 remove(VHierarchyNodeHandle _node_handle)
 {
   VHierarchyNodeHandleListIter node_it = front_location_[_node_handle.idx()];
+  const bool isFront = (front_it_ == node_it);
   VHierarchyNodeHandleListIter next_it = front_.erase(node_it);
   front_location_[_node_handle.idx()] = front_.end();
 
-  if (front_it_ == node_it)
+  if (isFront)
     front_it_ = next_it;
 }