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0033446: Modeling Alghorithms - Creating offset with one of the degenerated edge leads to crash

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Added condition to prevent out of range error
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akaftasev 2023-08-08 12:52:12 +01:00 committed by vglukhik
parent 73914537d1
commit 0e97c80e6a
1 changed files with 8 additions and 0 deletions
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8
src/BRepOffsetAPI/BRepOffsetAPI_ThruSections.cxx
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@ -1292,6 +1292,10 @@ BRepOffsetAPI_ThruSections::Generated(const TopoDS_Shape& S)
for (; itl.More(); itl.Next()) for (; itl.More(); itl.Next())
{ {
Standard_Integer IndOfFace = itl.Value(); Standard_Integer IndOfFace = itl.Value();
if (AllFaces.Size() < IndOfFace)
{
continue;
}
myGenerated.Append(AllFaces(IndOfFace)); myGenerated.Append(AllFaces(IndOfFace));
} }
@ -1302,6 +1306,10 @@ BRepOffsetAPI_ThruSections::Generated(const TopoDS_Shape& S)
{ {
Standard_Integer IndOfFace = itl.Value(); Standard_Integer IndOfFace = itl.Value();
IndOfFace += (i-1)*myNbEdgesInSection; IndOfFace += (i-1)*myNbEdgesInSection;
if (AllFaces.Size() < IndOfFace)
{
continue;
}
myGenerated.Append(AllFaces(IndOfFace)); myGenerated.Append(AllFaces(IndOfFace));
} }
} }