22264: EDF 2648 GEOM: Propagate edges automatic orientation

[modules/smesh.git] / src / StdMeshersGUI / StdMeshersGUI_PropagationHelperWdg.cxx

diff --git a/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx b/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
index 9f9dbd002d8ec5253f03b614835fd8527fcfb245..3369aaa95f133114d16b939ba94e5aa9cda6e2b5 100644 (file)
--- a/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
+++ b/src/StdMeshersGUI/StdMeshersGUI_PropagationHelperWdg.cxx
@@ -237,8 +237,11 @@ bool StdMeshersGUI_PropagationHelperWdg::buildChains()
   NCollection_DataMap< TGeomID, TWiresOfEdge > wiresOfEdge( egdeIDs.count() );
 
   TopExp_Explorer wire;
+  TopTools_MapOfShape faceMap;
   for ( TopExp_Explorer face( shape, TopAbs_FACE ); face.More(); face.Next() )
   {
+    if ( !faceMap.Add( face.Current() )) continue;
+
     wire.Init( face.Current(), TopAbs_WIRE );
     TopoDS_Shape W = wire.Current().Oriented( TopAbs_FORWARD );