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fix(coap): Ensure that the retain flag is a boolean value

This commit is contained in:
firest 2022-11-01 16:17:08 +08:00
parent 60492615ba
commit 3cc76c0adf
1 changed files with 7 additions and 1 deletions
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8
apps/emqx_gateway/src/coap/handler/emqx_coap_pubsub_handler.erl
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@ -121,7 +121,13 @@ apply_publish_opts(Msg, MQTTMsg) ->
maps:fold( maps:fold(
fun fun
(<<"retain">>, V, Acc) -> (<<"retain">>, V, Acc) ->
Val = erlang:binary_to_atom(V), Val =
case emqx_misc:safe_to_existing_atom(V) of
{ok, true} ->
true;
_ ->
false
end,
emqx_message:set_flag(retain, Val, Acc); emqx_message:set_flag(retain, Val, Acc);
(<<"expiry">>, V, Acc) -> (<<"expiry">>, V, Acc) ->
Val = erlang:binary_to_integer(V), Val = erlang:binary_to_integer(V),