Part: fix ViewProviderExt::updateVisual() on incomplete mesh

2021-01-23 21:19:12 +08:00
parent aa45875a2b
commit 1dddcd0b18
1 changed files with 4 additions and 1 deletions
--- a/src/Mod/Part/Gui/ViewProviderExt.cpp
+++ b/src/Mod/Part/Gui/ViewProviderExt.cpp
@@ -1133,7 +1133,10 @@ void ViewProviderPartExt::updateVisual()
            const TopoDS_Face &actFace = TopoDS::Face(faceMap(i));
            // get the mesh of the shape
            Handle (Poly_Triangulation) mesh = BRep_Tool::Triangulation(actFace,aLoc);
-            if (mesh.IsNull()) continue;
+            if (mesh.IsNull()) {
+                parts[ii] = 0;
+                continue;
+            }

            // getting the transformation of the shape/face
            gp_Trsf myTransf;