fix run_async demo

2017-02-04 15:27:46 +08:00
parent 6f0b09509e
commit 884749f345
2 changed files with 6 additions and 3 deletions
--- a/sanic/server.py
+++ b/sanic/server.py
@@ -297,8 +297,9 @@ def serve(host, port, request_handler, error_handler, before_start=None,
    :param protocol: Subclass of asyncio protocol class
    :return: Nothing
    """
-    loop = async_loop.new_event_loop()
-    asyncio.set_event_loop(loop)
+    if not run_async:
+        loop = async_loop.new_event_loop()
+        asyncio.set_event_loop(loop)

    if debug:
        loop.set_debug(debug)