Part: [skip ci] fix crash in BRepOffsetAPI_MakeOffsetFix

FreeCAD · Feb 17, 2020 · 9cefd88 · 9cefd88
1 parent 45d9660
commit 9cefd88
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp b/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp
@@ -159,6 +159,11 @@ const TopoDS_Shape& BRepOffsetAPI_MakeOffsetFix::Shape()
 {
     if (myResult.IsNull()) {
         TopoDS_Shape result = mkOffset.Shape();
+        if (result.IsNull()) {
+            myResult = result;
+            return myResult;
+        }
+
         if (result.ShapeType() == TopAbs_WIRE) {
             MakeWire(result);
         }