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0029108: Crash writing STEP file

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* Wrapped a try / catch block on creating objects in TopoDSToStep_MakeStepFace::Init()
This commit is contained in:
asuraven 2020-11-02 09:31:55 +03:00
parent 2b7fd8c81c
commit 7a88ce5b98
2 changed files with 24 additions and 0 deletions
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9
src/TopoDSToStep/TopoDSToStep_MakeStepFace.cxx
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@ -180,6 +180,8 @@ void TopoDSToStep_MakeStepFace::Init(const TopoDS_Face& aFace,
return;
}
try
{
// -----------------
// Translate Surface
// -----------------
@ -465,6 +467,13 @@ void TopoDSToStep_MakeStepFace::Init(const TopoDS_Face& aFace,
myError = TopoDSToStep_NoWireMapped;
done = Standard_False;
}
}
catch (Standard_Failure const& theFailure)
{
FP->AddFail(errShape, theFailure.GetMessageString());
myError = TopoDSToStep_FaceOther;
done = Standard_False;
}
}

15
tests/bugs/step/bug29108 Normal file
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@ -0,0 +1,15 @@
puts "=========="
puts "0029108: Data Exchange - Crash writing STEP file"
puts "=========="
puts ""
restore [locate_data_file bug29108.brep] part
stepwrite a part $imagedir/bug229108_temp.stp
dall
stepread ${imagedir}/bug229108_temp.stp a *
tpcompound result
checkprops result -s 11833
checkshape result
checknbshapes result -vertex 251 -edge 380 -wire 155 -face 141 -shell 3 -solid 2 -compsolid 0 -compound 4 -shape 936