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bugfix: avoid duplicate messages

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change: use FUUID if no client-id provided

git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@24958 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
hexenmeister 2021-09-11 21:28:10 +00:00
parent c7d9aa899a
commit 70dc1a114a
1 changed files with 8 additions and 3 deletions
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7
FHEM/00_MQTT.pm
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@ -515,8 +515,13 @@ sub Read {
GP_ForallClients($hash,\&notify_client_connected);
foreach my $message_id (keys %{$hash->{messages}}) {
my $msg = $hash->{messages}->{$message_id}->{message};
if($msg->message_type != MQTT_SUBSCRIBE) {
# alle subscrube messages werden bei client_start bereits neu gesendet
$msg->{dup} = $msg->message_type == MQTT_PUBLISH;
DevIo_SimpleWrite($hash,$msg->bytes,undef);
} else {
delete($hash->{messages}->{$message_id});
}
}
last;
};
@ -648,7 +653,7 @@ sub send_connect($) {
my $pass = getKeyValue($name."_pass");
my $lw = AttrVal($name,"last-will",undef);
my $clientId = AttrVal($name,"client-id",undef);
my $clientId = AttrVal($name,'client-id', $hash->{FUUID});
my ($willqos, $willretain,$willtopic, $willmessage) = parsePublishCmdStr($lw);
return send_message($hash, message_type => MQTT_CONNECT, keep_alive_timer => $hash->{timeout}, user_name => $user, password => $pass, client_id=>$clientId, will_topic => $willtopic, will_message => $willmessage, will_retain => $willretain, will_qos => $willqos);