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Fix of 20764 bug ('Error SIGSEGV on Filling operation, if Edges Compound is created from rotation shape'): skip degenerated edges at filling creation.

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akl 2008-12-23 08:48:47 +00:00
parent b19d40e8dd
commit 40825729d5
1 changed files with 2 additions and 0 deletions
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2
src/GEOMImpl/GEOMImpl_FillingDriver.cxx
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@ -113,6 +113,7 @@ Standard_Integer GEOMImpl_FillingDriver::Execute(TFunction_Logbook& log) const
for (Ex.Init(aShape, TopAbs_EDGE); Ex.More(); Ex.Next()) {
Scurrent = Ex.Current() ;
if (Scurrent.IsNull() || Scurrent.ShapeType() != TopAbs_EDGE) return 0;
if (BRep_Tool::Degenerated(TopoDS::Edge(Scurrent))) continue;
C = BRep_Tool::Curve(TopoDS::Edge(Scurrent), First, Last);
C = new Geom_TrimmedCurve(C, First, Last);
Section.AddCurve(C);
@ -147,6 +148,7 @@ Standard_Integer GEOMImpl_FillingDriver::Execute(TFunction_Logbook& log) const
for (Ex.Init(aShape, TopAbs_EDGE); Ex.More(); Ex.Next()) {
Scurrent = Ex.Current() ;
if (Scurrent.IsNull() || Scurrent.ShapeType() != TopAbs_EDGE) return 0;
if (BRep_Tool::Degenerated(TopoDS::Edge(Scurrent))) continue;
C = BRep_Tool::Curve(TopoDS::Edge(Scurrent), First, Last);
Handle(Geom_TrimmedCurve) TC = Handle(Geom_TrimmedCurve)::DownCast(C);
if(TC.IsNull()) {