0030347: Mesh, BRepMesh_ModelPostProcessor - NCollection_Array1 throws Standard_Range...

Obtaining of 3D-polygon is forbidden for not discretized edge.

diff --git a/src/BRepMesh/BRepMesh_ModelPostProcessor.cxx b/src/BRepMesh/BRepMesh_ModelPostProcessor.cxx
index 4e6581f8309d7f699d9deef415f22f712ec969db..231558f036a3532404b92f7c77616a0ae94cffa3 100644 (file)
--- a/src/BRepMesh/BRepMesh_ModelPostProcessor.cxx
+++ b/src/BRepMesh/BRepMesh_ModelPostProcessor.cxx
@@ -36,6 +36,9 @@ namespace
     void operator()(const Standard_Integer theEdgeIndex) const
     {
       const IMeshData::IEdgeHandle& aDEdge = myModel->GetEdge(theEdgeIndex);
+      if (aDEdge->GetCurve()->ParametersNb() == 0)
+        return;
+
       if (aDEdge->IsFree())
       {
         if (!aDEdge->IsSet(IMeshData_Reused))