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[processing] Silence warning

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This commit is contained in:
Matthias Kuhn 2016-03-15 11:55:16 +01:00
parent eb8167d920
commit 99e21a7e5b
1 changed files with 2 additions and 0 deletions
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python/plugins/processing/gui/ParametersPanel.py
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@ -439,6 +439,8 @@ class ParametersPanel(BASE, WIDGET):
if sender.name not in self.dependentItems:
return
layer = sender.itemData(sender.currentIndex())
if not layer:
return
children = self.dependentItems[sender.name]
for child in children:
widget = self.valueItems[child]