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refactor(mqtt_frame): Avoid duplicate variable when frame assembling.

This commit is contained in:
Jim Moen 2021-09-01 14:40:10 +08:00
parent 35cc0d972d
commit c54847b6e9
1 changed files with 2 additions and 6 deletions
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8
apps/emqx/src/emqx_frame.erl
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@ -100,14 +100,10 @@ parse(<<Type:4, Dup:1, QoS:2, Retain:1, Rest/binary>>,
StrictMode andalso validate_header(Type, Dup, QoS, Retain), StrictMode andalso validate_header(Type, Dup, QoS, Retain),
Header = #mqtt_packet_header{type = Type, Header = #mqtt_packet_header{type = Type,
dup = bool(Dup), dup = bool(Dup),
qos = QoS, qos = fixqos(Type, QoS),
retain = bool(Retain) retain = bool(Retain)
}, },
Header1 = case fixqos(Type, QoS) of parse_remaining_len(Rest, Header, Options);
QoS -> Header;
FixedQoS -> Header#mqtt_packet_header{qos = FixedQoS}
end,
parse_remaining_len(Rest, Header1, Options);
parse(Bin, {{len, #{hdr := Header, parse(Bin, {{len, #{hdr := Header,
len := {Multiplier, Length}} len := {Multiplier, Length}}