From 87d2a7ca85f8c3749693ac5b13019e222d156464 Mon Sep 17 00:00:00 2001
From: turtled <turtled@emqtt.io>
Date: Thu, 6 Jul 2017 16:17:36 +0800
Subject: [PATCH] Review code

---
 src/emqttd_cli.erl | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/emqttd_cli.erl b/src/emqttd_cli.erl
index e812875da..fe62b66d7 100644
--- a/src/emqttd_cli.erl
+++ b/src/emqttd_cli.erl
@@ -477,32 +477,32 @@ listeners([]) ->
                         end, Info)
             end, esockd:listeners());
 
-listeners(["restart", Proto, ListenOn1]) ->
-    ListenOn = case string:tokens(ListenOn1, ":") of
+listeners(["restart", Proto, ListenOn]) ->
+    ListenOn1 = case string:tokens(ListenOn, ":") of
         [Port]     -> list_to_integer(Port);
         [IP, Port] -> {IP, list_to_integer(Port)}
     end,
-    case emqttd_app:restart_listener({list_to_atom(Proto), ListenOn, []}) of
+    case emqttd_app:restart_listener({list_to_atom(Proto), ListenOn1, []}) of
         {ok, _Pid} ->
-            io:format("Restart ~p listen on ~p successfully.~n",
-                      [list_to_atom(Proto), list_to_atom(ListenOn1)]);
+            io:format("Restart ~s listen on ~s successfully.~n",
+                      [list_to_atom(Proto), list_to_atom(ListenOn)]);
         {error, Error} ->
-            io:format("Failed to restart ~p listen on ~p, error:~p~n",
-                      [list_to_atom(Proto), list_to_atom(ListenOn1) ,Error])
+            io:format("Failed to restart ~s listen on ~s, error:~p~n",
+                      [list_to_atom(Proto), list_to_atom(ListenOn) ,Error])
     end;
 
-listeners(["stop", Proto, ListenOn1]) ->
-    ListenOn = case string:tokens(ListenOn1, ":") of
+listeners(["stop", Proto, ListenOn]) ->
+    ListenOn1 = case string:tokens(ListenOn, ":") of
         [Port]     -> list_to_integer(Port);
         [IP, Port] -> {IP, list_to_integer(Port)}
     end,
-    case emqttd_app:stop_listener({list_to_atom(Proto), ListenOn, []}) of
+    case emqttd_app:stop_listener({list_to_atom(Proto), ListenOn1, []}) of
         ok ->
-            io:format("Stop ~p on ~p successfully.~n",
-                      [list_to_atom(Proto), list_to_atom(ListenOn1)]);
+            io:format("Stop ~s on ~s successfully.~n",
+                      [list_to_atom(Proto), list_to_atom(ListenOn)]);
         {error, Error} ->
-            io:format("Failed to stop ~p on ~p, error:~p~n",
-                      [list_to_atom(Proto), list_to_atom(ListenOn1) ,Error])
+            io:format("Failed to stop ~s on ~s, error:~p~n",
+                      [list_to_atom(Proto), list_to_atom(ListenOn) ,Error])
     end;
 
 listeners(_) ->