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Check for None before updating model

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CURA-5670
This commit is contained in:
Lipu Fei 2018-09-05 17:16:56 +02:00
parent f18d9fed97
commit b21200c6a8
1 changed files with 3 additions and 0 deletions
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3
plugins/Toolbox/src/AuthorsModel.py
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@ -33,6 +33,9 @@ class AuthorsModel(ListModel):
def _update(self):
items = []
if not self._metadata:
self.setItems([])
return
for author in self._metadata:
items.append({