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Don't crash in mod_muc_log:get_url when mod_muc_log is not enabled

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Disco on room can call this function even when logger is not enabled,
but this room option was enabled previously when logger was active.
This commit is contained in:
Paweł Chmielowski 2020-05-15 13:43:56 +02:00
parent e94b89a57d
commit 6f54b6ae3b
1 changed files with 4 additions and 1 deletions
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5
src/mod_muc_log.erl
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@ -92,7 +92,7 @@ check_access_log(Host, From) ->
-spec get_url(#state{}) -> {ok, binary()} | error. -spec get_url(#state{}) -> {ok, binary()} | error.
get_url(#state{room = Room, host = Host, server_host = ServerHost}) -> get_url(#state{room = Room, host = Host, server_host = ServerHost}) ->
case mod_muc_log_opt:url(ServerHost) of try mod_muc_log_opt:url(ServerHost) of
undefined -> error; undefined -> error;
URL -> URL ->
case mod_muc_log_opt:dirname(ServerHost) of case mod_muc_log_opt:dirname(ServerHost) of
@ -101,6 +101,9 @@ get_url(#state{room = Room, host = Host, server_host = ServerHost}) ->
room_name -> room_name ->
{ok, <<URL/binary, $/, Room/binary>>} {ok, <<URL/binary, $/, Room/binary>>}
end end
catch
error:{module_not_loaded, _, _} ->
error
end. end.
depends(_Host, _Opts) -> depends(_Host, _Opts) ->