[processing] handle case when default CRS is None and parameter is no…

…t optional
qgis · Feb 10, 2017 · cc1adc5 · cc1adc5
1 parent 47d46bb
commit cc1adc5
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
@@ -270,6 +270,8 @@ def createWidget(self):
             if self.param.default:
                 crs = QgsCoordinateReferenceSystem(self.param.default)
                 widget.setCrs(crs)
+            else:
+                widget.setOptionVisible(QgsProjectionSelectionWidget.CrsNotSet, True)
 
             return widget