[PATCH 6/7] BRepOffset_Tool: TryProject: Check return of BRepLib::BuildCurve3d. Might...

Gbp-Pq: Name 0006-BRepOffset_Tool-TryProject-Check-return-of-BRepLib-B.patch

diff --git a/src/BRepOffset/BRepOffset_Tool.cxx b/src/BRepOffset/BRepOffset_Tool.cxx
index 97cc14cd26bf3fd4950df5cba76c75500a9f1dae..0f1d4f056ffd36116f11ec94bec47acd4e256956 100644 (file)
--- 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);