From: eap <eap@opencascade.com>
Date: Fri, 23 Jan 2009 14:07:15 +0000 (+0000)
Subject: 0019941: EDF 766 SMESH : Max length hypothesis
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=9d4a479350035af5a671b58067c569a1071df5e3;p=modules%2Fsmesh.git

0019941: EDF 766 SMESH : Max length hypothesis
 protect GetShapeDiagonalSize() from null shape
---

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index 5f29eb32c..866fda739 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -214,9 +214,12 @@ const TopoDS_Solid& SMESH_Mesh::PseudoShape()
 
 double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
 {
-  Bnd_Box Box;
-  BRepBndLib::Add(aShape, Box);
-  return sqrt( Box.SquareExtent() );
+  if ( !aShape.IsNull() ) {
+    Bnd_Box Box;
+    BRepBndLib::Add(aShape, Box);
+    return sqrt( Box.SquareExtent() );
+  }
+  return 0;
 }
 
 //=======================================================================