From 6ec5eccd69f32a4b394b13d8d29f20dba7e39500 Mon Sep 17 00:00:00 2001
From: Feng <ery.lee@gmail.com>
Date: Thu, 17 Dec 2015 17:30:49 +0800
Subject: [PATCH] fix issue #411

---
 src/emqttd_sm.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emqttd_sm.erl b/src/emqttd_sm.erl
index d08b28d50..a9ff6659b 100644
--- a/src/emqttd_sm.erl
+++ b/src/emqttd_sm.erl
@@ -103,7 +103,7 @@ start_session(CleanSess, ClientId) ->
 %% @doc Lookup a Session
 %% @end
 %%------------------------------------------------------------------------------
--spec lookup_session(binary()) -> pid() | undefined.
+-spec lookup_session(binary()) -> mqtt_session() | undefined.
 lookup_session(ClientId) ->
     case mnesia:dirty_read(session, ClientId) of
         [Session] -> Session;