Fix variable referenced before assignment

Fixes #85
miguelgrinberg · Mar 22, 2017 · 5b9b17c · 5b9b17c
1 parent 142e478
commit 5b9b17c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/socketio/asyncio_server.py b/socketio/asyncio_server.py
@@ -313,7 +313,7 @@ async def _trigger_event(self, event, namespace, *args):
                 try:
                     ret = await self.handlers[namespace][event](*args)
                 except asyncio.CancelledError:  # pragma: no cover
-                    pass
+                    ret = None
             else:
                 ret = self.handlers[namespace][event](*args)
             return ret