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fix(connection): Make process_msg function tail-recursive

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ieQu1 2024-07-14 06:00:00 +02:00
parent ffa69df6f8
commit 46c2c75b7b
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1 changed files with 11 additions and 13 deletions
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24
apps/emqx/src/emqx_connection.erl
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@ -468,19 +468,17 @@ cancel_stats_timer(State) ->
process_msg([], State) ->
{ok, State};
process_msg([Msg | More], State) ->
try
case handle_msg(Msg, State) of
ok ->
process_msg(More, State);
{ok, NState} ->
process_msg(More, NState);
{ok, Msgs, NState} ->
process_msg(append_msg(More, Msgs), NState);
{stop, Reason, NState} ->
{stop, Reason, NState};
{stop, Reason} ->
{stop, Reason, State}
end
try handle_msg(Msg, State) of
ok ->
process_msg(More, State);
{ok, NState} ->
process_msg(More, NState);
{ok, Msgs, NState} ->
process_msg(append_msg(More, Msgs), NState);
{stop, Reason, NState} ->
{stop, Reason, NState};
{stop, Reason} ->
{stop, Reason, State}
catch
exit:normal ->
{stop, normal, State};