Check connections is not None

2017-03-15 17:43:47 +08:00 · 2017-03-15 17:43:47 +08:00 · a90d70feae
commit a90d70feae
parent 466b34735c
1 changed files with 1 additions and 1 deletions
--- a/sanic/server.py
+++ b/sanic/server.py
@ -349,7 +349,7 @@ def serve(host, port, request_handler, error_handler, before_start=None,

    trigger_events(before_start, loop)

-    connections = connections or set()
+    connections = connections if connections is not None else set()
    signal = Signal()
    server = partial(
        protocol,