[processing] Silence warning

qgis · Mar 15, 2016 · 99e21a7 · 99e21a7
1 parent eb8167d
commit 99e21a7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/python/plugins/processing/gui/ParametersPanel.py b/python/plugins/processing/gui/ParametersPanel.py
@@ -439,6 +439,8 @@ def updateDependentFields(self):
         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]