allow override of empty DecoratorSet

Signed-off-by: Andrew Whitehead <cywolf@gmail.com>
openwallet-foundation · Jul 18, 2019 · cb26658 · cb26658
1 parent f7b07ee
commit cb26658
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/aries_cloudagent/messaging/agent_message.py b/aries_cloudagent/messaging/agent_message.py
@@ -61,7 +61,9 @@ def __init__(self, _id: str = None, _decorators: BaseDecoratorSet = None):
         else:
             self._message_id = str(uuid.uuid4())
             self._message_new_id = True
-        self._message_decorators = _decorators or DecoratorSet()
+        self._message_decorators = (
+            _decorators if _decorators is not None else DecoratorSet()
+        )
         if not self.Meta.message_type:
             raise TypeError(
                 "Can't instantiate abstract class {} with no message_type".format(