From 272a42b5ac7b28f52e5e71fae540e47278fac9d5 Mon Sep 17 00:00:00 2001
From: zhouzb <zhouzb@emqx.io>
Date: Mon, 16 Sep 2019 09:18:22 +0800
Subject: [PATCH] Fix the issue with missing SSL configuration

---
 src/emqx_dashboard.erl | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/emqx_dashboard.erl b/src/emqx_dashboard.erl
index c7a31d6..c69c7e5 100644
--- a/src/emqx_dashboard.erl
+++ b/src/emqx_dashboard.erl
@@ -46,12 +46,17 @@ start_listener({Proto, Port, Options}) when Proto == https ->
                 {"/api/v3/[...]", minirest, http_handlers()}],
     minirest:start_https(listener_name(Proto), ranch_opts(Port, Options), Dispatch).
 
-ranch_opts(Port, Options) ->
-    NumAcceptors = get_value(num_acceptors, Options, 4),
-    MaxConnections = get_value(max_connections, Options, 512),
+ranch_opts(Port, Options0) ->
+    NumAcceptors = get_value(num_acceptors, Options0, 4),
+    MaxConnections = get_value(max_connections, Options0, 512),
+    Options = lists:foldl(fun({K, _V}, Acc) when K =:= max_connections orelse K =:= num_acceptors->
+                              Acc;
+                             ({K, V}, Acc)->
+                              [{K, V} | Acc]
+                          end, [], Options0),
     #{num_acceptors => NumAcceptors,
       max_connections => MaxConnections,
-      socket_opts => [{port, Port}]}.
+      socket_opts => [{port, Port} | Options]}.
 
 stop_listeners() ->
     lists:foreach(fun(Listener) -> stop_listener(Listener) end, listeners()).