0021031: EDF 1646 GEOM: Modify Location leads to Position driver failed

[modules/geom.git] / src / GEOMImpl / GEOMImpl_PolylineDriver.cxx

diff --git a/src/GEOMImpl/GEOMImpl_PolylineDriver.cxx b/src/GEOMImpl/GEOMImpl_PolylineDriver.cxx
index c0a4d55cca9b50afda39344be163f08f425f5cc7..2de6d2a941a0df152d95dfc83a490381579cfa9a 100644 (file)
--- a/src/GEOMImpl/GEOMImpl_PolylineDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_PolylineDriver.cxx
@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+//  Copyright (C) 2007-2010  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
@@ -19,6 +19,7 @@
 //
 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 #include <Standard_Stream.hxx>
 
 #include <GEOMImpl_PolylineDriver.hxx>
@@ -79,6 +80,11 @@ Standard_Integer GEOMImpl_PolylineDriver::Execute(TFunction_Logbook& log) const
     {
       Handle(GEOM_Function) aRefPoint = aCI.GetPoint(ind);
       TopoDS_Shape aShapePnt = aRefPoint->GetValue();
+      if (aShapePnt.ShapeType() != TopAbs_VERTEX) {
+        Standard_TypeMismatch::Raise
+          ("Polyline creation aborted : arguments are not a vertexes");
+        return 0;
+      }
       if (aShapePnt.ShapeType() == TopAbs_VERTEX) {
         aMakePoly.Add(TopoDS::Vertex(aShapePnt));
 //        if (!aMakePoly.Added()) return 0;