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0019941: EDF 766 SMESH : Max length hypothesis

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protect GetShapeDiagonalSize() from null shape
This commit is contained in:
eap 2009-01-23 14:07:15 +00:00
parent 01f0a295e0
commit 9d4a479350
1 changed files with 6 additions and 3 deletions
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9
src/SMESH/SMESH_Mesh.cxx
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@ -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;
}
//=======================================================================