PartDesign: Check closedness in AddSub refine function

2021-02-18 09:52:24 +01:00
parent 857ba06219
commit c107ca3100
1 changed files with 3 additions and 0 deletions
--- a/src/Mod/PartDesign/App/FeatureAddSub.cpp
+++ b/src/Mod/PartDesign/App/FeatureAddSub.cpp
@@ -71,6 +71,9 @@ TopoDS_Shape FeatureAddSub::refineShapeIfActive(const TopoDS_Shape& oldShape) co
        try {
            Part::BRepBuilderAPI_RefineModel mkRefine(oldShape);
            TopoDS_Shape resShape = mkRefine.Shape();
+            if (!TopoShape(resShape).isClosed()) {
+                return oldShape;
+            }
            return resShape;
        }
        catch (Standard_Failure&) {