Fix a corner case nonetype exit

2019-10-23 21:21:29 +02:00
parent e4b36a8646
commit 3419839295
1 changed files with 4 additions and 3 deletions
@@ -426,9 +426,10 @@ class GuiDocTree(QTreeWidget):
        return

    def _cleanOrphanedRoot(self):
-        if self.orphRoot.childCount() == 0:
-            self.takeTopLevelItem(self.indexOfTopLevelItem(self.orphRoot))
-            self.orphRoot = None
+        if self.orphRoot is not None:
+            if self.orphRoot.childCount() == 0:
+                self.takeTopLevelItem(self.indexOfTopLevelItem(self.orphRoot))
+                self.orphRoot = None
        return

    def _updateItemParent(self, tHandle):