issue #0004225: FreeCAD crash when making draft in PartDesign [skip ci]

2019-12-16 15:26:34 +01:00
parent 00b3aa5cfa
commit 2c13387cef
1 changed files with 1 additions and 1 deletions
--- a/src/Mod/PartDesign/App/FeatureDraft.cpp
+++ b/src/Mod/PartDesign/App/FeatureDraft.cpp
@@ -192,7 +192,7 @@ App::DocumentObjectExecReturn *Draft::execute(void)
                BRepAdaptor_Surface adapt(TopoDS::Face(face), Standard_False);
                Handle(Geom_Surface) sf = adapt.Surface().Surface();
                GeomAPI_IntSS intersector(aux, sf, Precision::Confusion());
-                if (!intersector.IsDone())
+                if (!intersector.IsDone() || intersector.NbLines() < 1)
                    continue;
                Handle(Geom_Curve) icurve = intersector.Line(1);
                if (!icurve->IsKind(STANDARD_TYPE(Geom_Line)))