Hi Sergey,

Just add a ; or – if you want to add something more meaningful, you can also use a xdbg statement.

if (is_method("foobar")) {

        ;

}

Cheers,

Henning

From: Sergey Safarov via sr-users <sr-users@lists.kamailio.org>
Sent: Dienstag, 25. März 2025 09:21
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Cc: Sergey Safarov <s.safarov@gmail.com>
Subject: [SR-Users] is possible empty actions?

I want to use contributions like

route[PROXY_MEDIA]

{

    if (is_method("BYE|CANCEL")) {
        # passing message for RTPengine processing
    } else if (!sdp_content()) {
        return;
    }

    # more instructions here

    ...

    rtpengine_manage();

}

Now Kamailio cannot start because first if block has empty actions.

How does nothing in the actions?

I want to avoid not needed log messages and do not use constructions like

if (!sdp_content() and ! is_method("BYE|CANCEL")) {

    return;

}