From a7adb79f17149521fe0afa88f959c5dfcead48df Mon Sep 17 00:00:00 2001
From: terry-xiaoyu <506895667@qq.com>
Date: Sat, 16 Mar 2019 12:25:39 +0800
Subject: [PATCH] Allow empty zone in credentials

---
 src/emqx_access_control.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/emqx_access_control.erl b/src/emqx_access_control.erl
index 47e7b65d7..bb3478702 100644
--- a/src/emqx_access_control.erl
+++ b/src/emqx_access_control.erl
@@ -61,8 +61,8 @@ do_check_acl(#{zone := Zone} = Credentials, PubSub, Topic) ->
 reload_acl() ->
     emqx_mod_acl_internal:reload_acl().
 
-init_result(#{zone := Zone}) ->
-    case emqx_zone:get_env(Zone, allow_anonymous, false) of
+init_result(Credentials) ->
+    case emqx_zone:get_env(maps:get(zone, Credentials, undefined), allow_anonymous, false) of
         true -> success;
         false -> not_authorized
     end.
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