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protect IndexToShape() from Standard_OutOfRange exception

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This commit is contained in:
eap 2010-02-15 07:11:44 +00:00
parent 8d6ad56522
commit 3d1a536674
1 changed files with 12 additions and 2 deletions
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12
src/SMESHDS/SMESHDS_Mesh.cxx
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@ -34,8 +34,10 @@
#include "SMDS_SpacePosition.hxx"
#include "SMESHDS_GroupOnGeom.hxx"
#include <TopExp_Explorer.hxx>
#include <Standard_ErrorHandler.hxx>
#include <Standard_OutOfRange.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS_Iterator.hxx>
#include "utilities.h"
@ -1234,9 +1236,17 @@ int SMESHDS_Mesh::AddCompoundSubmesh(const TopoDS_Shape& S,
//purpose :
//=======================================================================
const TopoDS_Shape& SMESHDS_Mesh::IndexToShape(int ShapeIndex) const
{
try
{
return myIndexToShape.FindKey(ShapeIndex);
}
catch ( Standard_OutOfRange )
{
}
static TopoDS_Shape nullShape;
return nullShape;
}
//=======================================================================
//function : ShapeToIndex