chore(gw-frame): export types for dialyzer check

2021-12-17 16:58:58 +08:00 · 2021-12-17 16:58:58 +08:00 · 5b1ed76a44
parent 92fd9c1eca
commit 5b1ed76a44
2 changed files with 7 additions and 1 deletions
--- a/apps/emqx_gateway/src/bhvrs/emqx_gateway_frame.erl
+++ b/apps/emqx_gateway/src/bhvrs/emqx_gateway_frame.erl
@ -32,6 +32,12 @@

 -type serialize_options() :: map().

+-export_type([ parse_state/0
+             , parse_result/0
+             , serialize_options/0
+             , frame/0
+             ]).
+
 %% Callbacks

 %% @doc Initial the frame parser states
--- a/apps/emqx_gateway/src/coap/emqx_coap_channel.erl
+++ b/apps/emqx_gateway/src/coap/emqx_coap_channel.erl
@ -235,7 +235,7 @@ handle_call({subscribe, Topic, SubOpts}, _From,
                         session = Session}) ->
    Token = maps:get(token,
                     maps:get(sub_props, SubOpts, #{}),
-                     undefined),
+                     <<>>),
    NSubOpts = maps:merge(
                 emqx_gateway_utils:default_subopts(),
                 SubOpts),