INT PAL 0052437: Manage dimentions with arguments "Parallel edges" does not work...

diff --git a/src/MeasureGUI/MeasureGUI_DimensionCreateTool.cxx b/src/MeasureGUI/MeasureGUI_DimensionCreateTool.cxx
index 9ae10135add8b40418cf4b5687887f7d8c469c95..b571b61c776f726e4a190372c7033a7e01ebee3f 100644 (file)
--- a/src/MeasureGUI/MeasureGUI_DimensionCreateTool.cxx
+++ b/src/MeasureGUI/MeasureGUI_DimensionCreateTool.cxx
@@ -407,6 +407,9 @@ Handle(AIS_LengthDimension) MeasureGUI_DimensionCreateTool::LengthByParallelEdge
     return NULL;
   }
 
+  if( aFirstSh == aSecondSh )
+    return NULL;
+
   TopoDS_Edge aFirstEdge  = TopoDS::Edge( aFirstSh );
   TopoDS_Edge aSecondEdge = TopoDS::Edge( aSecondSh );