From c137c19eb25414a8d57afe699bb41bd10111dc1d Mon Sep 17 00:00:00 2001 From: blobfish Date: Thu, 20 Oct 2022 21:08:48 +0100 Subject: [PATCH] [PATCH 6/7] BRepOffset_Tool: TryProject: Check return of BRepLib::BuildCurve3d. Might be degenerate edge, so no curve Gbp-Pq: Name 0006-BRepOffset_Tool-TryProject-Check-return-of-BRepLib-B.patch --- src/BRepOffset/BRepOffset_Tool.cxx | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/BRepOffset/BRepOffset_Tool.cxx b/src/BRepOffset/BRepOffset_Tool.cxx index 97cc14cd2..0f1d4f056 100644 --- a/src/BRepOffset/BRepOffset_Tool.cxx +++ b/src/BRepOffset/BRepOffset_Tool.cxx @@ -1891,7 +1891,8 @@ Standard_Boolean BRepOffset_Tool::TryProject TopoDS_Edge CurE = TopoDS::Edge(it.Value()); Handle(Geom_Curve) C = BRep_Tool::Curve(CurE,L,f,l); if (C.IsNull()) { - BRepLib::BuildCurve3d(CurE,BRep_Tool::Tolerance(CurE)); + if (!BRepLib::BuildCurve3d(CurE,BRep_Tool::Tolerance(CurE))) + continue; C = BRep_Tool::Curve(CurE,L,f,l); } C = new Geom_TrimmedCurve(C,f,l); -- 2.30.2