Do not set "None" value in batch panel string widgets

arnaud-morvan · arnaud-morvan · commit f0413e36d6e6 · 2016-08-23T17:52:10.000+02:00
diff --git a/python/plugins/processing/gui/BatchPanel.py b/python/plugins/processing/gui/BatchPanel.py
@@ -170,10 +170,11 @@ def getWidgetFromParameter(self, param, row, col):
             self.tblParameters.setColumnWidth(col, width)
         else:
             item = QLineEdit()
-            try:
-                item.setText(unicode(param.default))
-            except:
-                pass
+            if param.default is not None:
+                try:
+                    item.setText(unicode(param.default))
+                except:
+                    pass
 
         return item
 
