#479 fixed a bug, that made included config fail, when constant is in…

…cluded
bugy · Aug 29, 2021 · 9a57ce1 · 9a57ce1
1 parent ecb3536
commit 9a57ce1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/web/script_config_socket.py b/src/web/script_config_socket.py
@@ -154,8 +154,10 @@ def _create_parameters_listener(self):
 
         class ParameterListener:
             def on_add(self, parameter, index):
-                socket._send_parameter_event('parameterAdded', parameter_to_external(parameter))
-                socket._subscribe_on_parameter(parameter)
+                external_parameter = parameter_to_external(parameter)
+                if external_parameter is not None:
+                    socket._send_parameter_event('parameterAdded', external_parameter)
+                    socket._subscribe_on_parameter(parameter)
 
             def on_remove(self, parameter):
                 external_parameter = parameter_to_external(parameter)