From 488ff01041dcbaeb4651d7db0ceb2fbb96e43342 Mon Sep 17 00:00:00 2001
From: Chifeng Chou <chifeng_chou@trend.com.tw>
Date: Thu, 17 Nov 2016 12:28:09 +0800
Subject: [PATCH] release PluginManager._fired_events if they are done

---
 hbmqtt/plugins/manager.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hbmqtt/plugins/manager.py b/hbmqtt/plugins/manager.py
index 76ca38a..ac4c2c4 100644
--- a/hbmqtt/plugins/manager.py
+++ b/hbmqtt/plugins/manager.py
@@ -142,6 +142,7 @@ class PluginManager:
             if tasks:
                 yield from asyncio.wait(tasks, loop=self._loop)
         else:
+            self._fired_events = [e for e in self._fired_events if not e.done()]
             self._fired_events.extend(tasks)
 
     @asyncio.coroutine