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Mantis issue 0020589: EDF 1171 GEOM : Check compound of blocks: crash.

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This commit is contained in:
jfa 2009-12-17 09:43:45 +00:00
parent 8c0da49cc1
commit 638b559267
1 changed files with 15 additions and 4 deletions
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19
src/GEOMAlgo/BlockFix_UnionFaces.cxx
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@ -90,6 +90,9 @@
#include <gp_XY.hxx>
#include <gp_Pnt2d.hxx>
#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
//=======================================================================
//function : BlockFix_UnionFaces
//purpose :
@ -609,11 +612,19 @@ Standard_Boolean BlockFix_UnionFaces::IsSameDomain(const TopoDS_Face& aFace,
Handle(BRepTopAdaptor_TopolTool) aTT1 = new BRepTopAdaptor_TopolTool();
Handle(BRepTopAdaptor_TopolTool) aTT2 = new BRepTopAdaptor_TopolTool();
IntPatch_TheIIIntOfIntersection anIIInt (aGA1, aTT1, aGA2, aTT2, aPrec, aPrec);
if (!anIIInt.IsDone() || anIIInt.IsEmpty())
return false;
try {
#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
OCC_CATCH_SIGNALS;
#endif
IntPatch_TheIIIntOfIntersection anIIInt (aGA1, aTT1, aGA2, aTT2, aPrec, aPrec);
if (!anIIInt.IsDone() || anIIInt.IsEmpty())
return false;
return anIIInt.TangentFaces();
return anIIInt.TangentFaces();
}
catch (Standard_Failure) {
return false;
}
}
// case of two planar surfaces: