PAL22090 Qudrangle_2D preference Type works incorrectly with Sub-mesh on concave...

   Fix Reverse() for the case of degenarated side (3-d constructor)

diff --git a/src/StdMeshers/StdMeshers_FaceSide.cxx b/src/StdMeshers/StdMeshers_FaceSide.cxx
index 036da0ba9bbf4ac6488a46633395eab921ed42e2..f882f5c92c98a59b932147c5e588b577d1eba25a 100644 (file)
--- a/src/StdMeshers/StdMeshers_FaceSide.cxx
+++ b/src/StdMeshers/StdMeshers_FaceSide.cxx
@@ -452,9 +452,12 @@ void StdMeshers_FaceSide::Reverse()
     reverse( myEdgeLength );
     reverse( myIsUniform );
   }
-  myNormPar[nbEdges-1]=1.;
-  myPoints.clear();
-  myFalsePoints.clear();
+  if ( nbEdges > 0 )
+  {
+    myNormPar[nbEdges-1]=1.;
+    myPoints.clear();
+    myFalsePoints.clear();
+  }
 }
 
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