[processing] fix duplicates fields name in field calculator algorithm…

… when switching between layers (followup 2185d42) cherry-picked from 48ecee5
qgis · May 22, 2017 · 6c126a3 · 6c126a3
1 parent 20dde72
commit 6c126a3
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/python/plugins/processing/algs/qgis/ui/FieldsCalculatorDialog.py b/python/plugins/processing/algs/qgis/ui/FieldsCalculatorDialog.py
@@ -102,9 +102,8 @@ def initContext(self):
 
     def updateLayer(self):
         self.layer = dataobjects.getObject(self.cmbInputLayer.currentText())
-        self.initContext()
         self.builder.setLayer(self.layer)
-        self.builder.loadFieldNames()
+        self.initContext()
         self.populateFields()
 
     def setupSpinboxes(self, index):