Fix field widget wrapper

qgis · Jun 6, 2017 · 74ffdb1 · 74ffdb1
1 parent f0f0411
commit 74ffdb1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/python/plugins/processing/gui/wrappers.py b/python/plugins/processing/gui/wrappers.py
@@ -1173,6 +1173,8 @@ def parentValueChanged(self, wrapper):
 
     def setLayer(self, layer):
         context = dataobjects.createContext()
+        if isinstance(layer, QgsProcessingFeatureSourceDefinition):
+            layer, ok = layer.source.valueAsString(context.expressionContext())
         if isinstance(layer, str):
             layer = QgsProcessingUtils.mapLayerFromString(layer, context)
         self._layer = layer