23 lines
773 B
Diff
23 lines
773 B
Diff
Subject: [PATCH 6/7] BRepOffset_Tool: TryProject: Check return of BRepLib::BuildCurve3d. Might be degenerate edge, so no curve
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From: blobfish <blobfish@gmx.com>
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Date: Mon, 18 Jan 2021 22:26:33 -0500
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---
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src/BRepOffset/BRepOffset_Tool.cxx | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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--- a/src/BRepOffset/BRepOffset_Tool.cxx
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+++ b/src/BRepOffset/BRepOffset_Tool.cxx
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@@ -1897,7 +1897,8 @@
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Handle(Geom_Curve) C = BRep_Tool::Curve(CurE, L, f, l);
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if (C.IsNull())
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{
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- BRepLib::BuildCurve3d(CurE, BRep_Tool::Tolerance(CurE));
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+ if (!BRepLib::BuildCurve3d(CurE, BRep_Tool::Tolerance(CurE)))
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+ continue;
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C = BRep_Tool::Curve(CurE, L, f, l);
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if (C.IsNull()) // not 3d curve, can be degenerated, need to skip
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{
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