only change view provider stuff when GUI is up

2017-06-20 12:16:05 +02:00
parent c3817d2e17
commit 0f199064f3
1 changed files with 2 additions and 1 deletions
--- a/src/Mod/Path/PathScripts/PathContour.py
+++ b/src/Mod/Path/PathScripts/PathContour.py
@@ -267,7 +267,8 @@ class ObjectContour:

        path = Path.Path(commandlist)
        obj.Path = path
-        obj.ViewObject.Visibility = True
+        if  obj.ViewObject:
+            obj.ViewObject.Visibility = True


 class _ViewProviderContour: