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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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14
src/SMESHDS/SMESHDS_Mesh.cxx
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@ -34,8 +34,10 @@
#include "SMDS_SpacePosition.hxx" #include "SMDS_SpacePosition.hxx"
#include "SMESHDS_GroupOnGeom.hxx" #include "SMESHDS_GroupOnGeom.hxx"
#include <TopExp_Explorer.hxx> #include <Standard_ErrorHandler.hxx>
#include <Standard_OutOfRange.hxx>
#include <TopExp.hxx> #include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS_Iterator.hxx> #include <TopoDS_Iterator.hxx>
#include "utilities.h" #include "utilities.h"
@ -1235,7 +1237,15 @@ int SMESHDS_Mesh::AddCompoundSubmesh(const TopoDS_Shape& S,
//======================================================================= //=======================================================================
const TopoDS_Shape& SMESHDS_Mesh::IndexToShape(int ShapeIndex) const const TopoDS_Shape& SMESHDS_Mesh::IndexToShape(int ShapeIndex) const
{ {
return myIndexToShape.FindKey(ShapeIndex); try
{
return myIndexToShape.FindKey(ShapeIndex);
}
catch ( Standard_OutOfRange )
{
}
static TopoDS_Shape nullShape;
return nullShape;
} }
//======================================================================= //=======================================================================