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[bos #37951][EDF 25230] SIGSEGV with MakeVertexInsideFace. Added check for an uninitialized curve.

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This commit is contained in:
Konstantin Leontev 2023-10-16 16:08:16 +01:00
parent a501322551
commit f7a34e7081
1 changed files with 7 additions and 0 deletions
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7
src/GEOMAlgo/GEOMAlgo_AlgoTools.cxx
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@ -1292,6 +1292,13 @@ gp_Pnt GetMidPnt2d(const TopoDS_Face& theFace,
const TopoDS_Edge& anEdge = aWexp.Current(); const TopoDS_Edge& anEdge = aWexp.Current();
if (!aUsedEmap.Add(anEdge)) continue; if (!aUsedEmap.Add(anEdge)) continue;
BRepAdaptor_Curve2d aBAcurve2d (anEdge, theFace); BRepAdaptor_Curve2d aBAcurve2d (anEdge, theFace);
// Initialization of curve could fail in constructor,
// so we need to check if we actually have a curve here.
if (!aBAcurve2d.Curve())
{
continue;
}
Standard_Real aDelta = (aBAcurve2d.LastParameter() - aBAcurve2d.FirstParameter())/aNbSamples; Standard_Real aDelta = (aBAcurve2d.LastParameter() - aBAcurve2d.FirstParameter())/aNbSamples;
for (Standard_Integer ii = 0; ii < aNbSamples; ii++) for (Standard_Integer ii = 0; ii < aNbSamples; ii++)
{ {