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0027946: Out of range item access in offset algorithm

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Out of range access has been eliminated.
This commit is contained in:
aml
2016-10-10 15:08:36 +03:00
committed by apn
parent c4a2f61e57
commit d1d68ce714
3 changed files with 36 additions and 0 deletions
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2
src/BRepOffset/BRepOffset_Inter2d.cxx
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@@ -1452,6 +1452,8 @@ void BRepOffset_Inter2d::ConnexIntByInt
TopoDS_Shape aLocalWire = W .Oriented(TopAbs_FORWARD);
TopoDS_Shape aLocalFace = FI.Oriented(TopAbs_FORWARD);
wexp.Init(TopoDS::Wire(aLocalWire),TopoDS::Face(aLocalFace));
if (!wexp.More())
continue; // Protection from case when explorer does not contain edges.
// wexp.Init(TopoDS::Wire(W .Oriented(TopAbs_FORWARD)),
// TopoDS::Face(FI.Oriented(TopAbs_FORWARD)));
CurE = FirstE = wexp.Current();