From: akl <akl@opencascade.com>
Date: Tue, 23 Dec 2008 08:48:47 +0000 (+0000)
Subject: Fix of 20764 bug ('Error SIGSEGV on Filling operation, if Edges Compound is created... 
X-Git-Tag: V4_1_5rc1~33
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=40825729d5f0b56d1528a6154dfcaa12d5ebc792;p=modules%2Fgeom.git

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

diff --git a/src/GEOMImpl/GEOMImpl_FillingDriver.cxx b/src/GEOMImpl/GEOMImpl_FillingDriver.cxx
index d290e735e..7c6b48cfa 100644
--- a/src/GEOMImpl/GEOMImpl_FillingDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_FillingDriver.cxx
@@ -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()) {