From 0bd69ba0598cf9e26084fa2a9a773fd3d169d7e9 Mon Sep 17 00:00:00 2001
From: terry-xiaoyu <506895667@qq.com>
Date: Fri, 20 Sep 2019 22:30:16 +0800
Subject: [PATCH] Fix connack reason code when crash

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

diff --git a/src/emqx_reason_codes.erl b/src/emqx_reason_codes.erl
index 785888017..39d7bd232 100644
--- a/src/emqx_reason_codes.erl
+++ b/src/emqx_reason_codes.erl
@@ -181,5 +181,5 @@ mqtt_frame_error(mqtt_frame_too_large) -> ?RC_PACKET_TOO_LARGE;
 mqtt_frame_error(_) -> ?RC_MALFORMED_PACKET.
 
 formalized(connack, Code) when is_integer(Code) -> Code;
-formalized(connack, Code) when is_integer(Code) ->
+formalized(connack, _Code) ->
     ?RC_SERVER_UNAVAILABLE.