-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// move edge2Beg to place before edge2End
edges2.splice( edge2End, edges2, edge2Beg++ );
- if ( sameVertexUV( *edge2Beg, face2, 0, v0f1UV, vTolUV ))
+ if ( edge2Beg != edges2.end() &&
+ sameVertexUV( *edge2Beg, face2, 0, v0f1UV, vTolUV ))
{
if ( iW1 == 0 ) OK = true; // OK is for the first wire
// reverse edges2 if needed