Fix #10475 (symmetrical difference behaves like difference)

wonder-sk · wonder-sk · commit fc8d07ee246d · 2014-06-12T16:23:24.000+07:00
diff --git a/python/plugins/fTools/tools/doGeoprocessing.py b/python/plugins/fTools/tools/doGeoprocessing.py
@@ -1329,7 +1329,7 @@ def symetrical_difference( self ):
       geom = QgsGeometry( inFeatA.geometry() )
       diff_geom = QgsGeometry( geom )
       atMap = inFeatA.attributes()
-      atMap = dict( zip( range( length, length + len( atMap ) ), atMap ) )
+      atMap = [ NULL ] * length + atMap
       intersects = indexB.intersects( geom.boundingBox() )
       for id in intersects:
         vproviderA.getFeatures( QgsFeatureRequest().setFilterFid( int( id ) ) ).nextFeature( inFeatB )
