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0025272: Regression in BRepOffsetAPI_MakePipe: invalid shape is created

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Fix of regressions
Test-case for issue #25272
This commit is contained in:
jgv
2014-10-02 15:35:38 +04:00
committed by bugmaster
parent 8625ef7e94
commit d3dfddaebc
2 changed files with 23 additions and 1 deletions
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6
src/BRepFill/BRepFill_Sweep.cxx
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@@ -2489,9 +2489,13 @@ BRepFill_Sweep::BRepFill_Sweep(const Handle(BRepFill_SectionLaw)& Section,
if (VEdge(isec, ipath).IsNull())
VEdge(isec, ipath) = aNewFirstEdge;
else //rebuild first edge
{
RebuildTopOrBottomEdge(aNewFirstEdge,
TopoDS::Edge(VEdge(isec, ipath)),
ReversedEdges);
if (ReversedEdges.Contains(VEdge(isec, ipath)))
StartEdges(isec).Reverse();
}
}
else UpdateEdge(TopoDS::Edge(VEdge(isec, ipath)),
@@ -2660,7 +2664,7 @@ BRepFill_Sweep::BRepFill_Sweep(const Handle(BRepFill_SectionLaw)& Section,
for (j = 1; j <= NbPath; j++)
Tapes(StartEdges(isec))->SetValue(6, j, myFaces->Value(isec, j));
TopoDS_Vertex Vfirst, Vlast;
TopExp::Vertices(TopoDS::Edge(StartEdges(isec)), Vfirst, Vlast);
TopExp::Vertices(TopoDS::Edge(StartEdges(isec)), Vfirst, Vlast, Standard_True); //with orientation
if (!Rails.IsBound(Vfirst))
{
Handle(TopTools_HArray2OfShape) anArray = new TopTools_HArray2OfShape(1, 2, 1, NbPath+1);