fix(sys): compatible with binary type protocol

2022-03-25 17:31:31 +08:00 · 2022-03-25 17:31:31 +08:00 · 6a4d823b24
parent 13e4feef13
commit 6a4d823b24
1 changed files with 5 additions and 2 deletions
--- a/apps/emqx/src/emqx_sys.erl
+++ b/apps/emqx/src/emqx_sys.erl
@ -365,10 +365,13 @@ event_topic(Event, #{clientid := ClientId, protocol := GwName}) ->
        [
            systop("gateway"),
            "/",
-            atom_to_binary(GwName),
+            bin(GwName),
            "/clients/",
            ClientId,
            "/",
-            atom_to_binary(Event)
+            bin(Event)
        ]
    ).
+
+bin(A) when is_atom(A) -> atom_to_binary(A);
+bin(B) when is_binary(B) -> B.