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Fix a corner case nonetype exit

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This commit is contained in:
Veronica K. B. Olsen
2019-10-23 21:21:29 +02:00
parent e4b36a8646
commit 3419839295
1 changed files with 4 additions and 3 deletions
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nw/gui/doctree.py
+4 -3
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@@ -426,9 +426,10 @@ class GuiDocTree(QTreeWidget):
return return
def _cleanOrphanedRoot(self): def _cleanOrphanedRoot(self):
if self.orphRoot.childCount() == 0: if self.orphRoot is not None:
self.takeTopLevelItem(self.indexOfTopLevelItem(self.orphRoot)) if self.orphRoot.childCount() == 0:
self.orphRoot = None self.takeTopLevelItem(self.indexOfTopLevelItem(self.orphRoot))
self.orphRoot = None
return return
def _updateItemParent(self, tHandle): def _updateItemParent(self, tHandle):