From fc71285c3fd8c7254d266478271077f39e50b641 Mon Sep 17 00:00:00 2001
From: Zaiming Shi <zmstone@gmail.com>
Date: Wed, 27 Jan 2021 12:27:58 +0100
Subject: [PATCH] fix(auth_ldap): do not load plugin when no params configured

---
 apps/emqx_auth_ldap/src/emqx_auth_ldap_app.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_auth_ldap/src/emqx_auth_ldap_app.erl b/apps/emqx_auth_ldap/src/emqx_auth_ldap_app.erl
index 94c741945..8a1343870 100644
--- a/apps/emqx_auth_ldap/src/emqx_auth_ldap_app.erl
+++ b/apps/emqx_auth_ldap/src/emqx_auth_ldap_app.erl
@@ -60,6 +60,7 @@ load_acl_hook(DeviceDn) ->
 
 if_enabled(Cfgs, Fun) ->
     case get_env(Cfgs) of
+        {ok, []} -> ok;
         {ok, InitArgs} -> Fun(InitArgs)
     end.