From 748826bdeef970f7a12e954ae95ec8aa700c6d9e Mon Sep 17 00:00:00 2001
From: Gilbert Wong <gilbertwong96@icloud.com>
Date: Fri, 31 Aug 2018 01:16:54 +0800
Subject: [PATCH] update access sutie and access control

---
 src/emqx_access_control.erl | 2 +-
 test/emqx_access_SUITE.erl  | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/emqx_access_control.erl b/src/emqx_access_control.erl
index 46ed9ed53..bc4969e54 100644
--- a/src/emqx_access_control.erl
+++ b/src/emqx_access_control.erl
@@ -154,7 +154,7 @@ init([]) ->
 handle_call({register_mod, Type, Mod, Opts, Seq}, _From, State) ->
     Mods = lookup_mods(Type),
     reply(case lists:keyfind(Mod, 1, Mods) of
-              true ->
+              {_, _, _} ->
                   {error, already_existed};
               false ->
                   case catch Mod:init(Opts) of
diff --git a/test/emqx_access_SUITE.erl b/test/emqx_access_SUITE.erl
index 3a7aca390..e08cec08e 100644
--- a/test/emqx_access_SUITE.erl
+++ b/test/emqx_access_SUITE.erl
@@ -98,7 +98,8 @@ end_per_group(_Group, Config) ->
     Config.
 
 init_per_testcase(_TestCase, Config) ->
-    {ok, _Pid} = ?AC:start_link(),
+    %% {ok, _Pid} = 
+    ?AC:start_link(),
     Config.
 end_per_testcase(_TestCase, _Config) ->
     ok.