Fixed crash in loop subdivision

3d6ca439 · Jan Möbius · c79efc9e · 3d6ca439
Commit 3d6ca439 authored Apr 09, 2019 by Jan Möbius
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src/OpenMesh/Tools/Subdivider/Uniform/LoopT.hh src/OpenMesh/Tools/Subdivider/Uniform/LoopT.hh +2 -1

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--- a/src/OpenMesh/Tools/Subdivider/Uniform/LoopT.hh
+++ b/src/OpenMesh/Tools/Subdivider/Uniform/LoopT.hh
@@ -363,7 +363,8 @@ private: // topological modifiers

    _m.set_face_handle( new_heh, _m.face_handle(heh) );
    _m.set_halfedge_handle( vh, new_heh);
-    _m.set_halfedge_handle( _m.face_handle(heh), heh );
+    if ( !_m.is_boundary(heh) )
+      _m.set_halfedge_handle( _m.face_handle(heh), heh );
    _m.set_halfedge_handle( vh1, opp_new_heh );

    // Never forget this, when playing with the topology