[SR-Users] why is while loop not terminated?

Juha Heinanen jh at tutpro.com
Wed Mar 24 17:45:02 CET 2010 

Juha Heinanen writes:

 > before committing to git, i tested if the new version is working
 > correctly, and for that purpose wrote this kind of route:

sorry, the route was not as what i was actually testing.  it goes like
this:

route [PERFORM_ENUM_QUERIES] {
    xlog("L_INFO", "suffix_list = <$var(suffix_list)>\n");
    $var(i) = 0;
    $var(suffix) = $(var(suffix_list){s.select,0,,});
    while ($var(suffix) != "") {
        xlog("L_INFO", "Query $var(i) for $var(suffix)\n");
        if (enum_query("$var(suffix)")) {
            xlog("L_INFO", "Return success!\n");
            return(1);
        };
        $var(i) = $var(i) + 1;
        $var(suffix) = $(var(suffix_list){s.select,$var(i),,});
    };
    return(-1);
}

below once more the syslog output where the loop is shown.

-- juha

Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: suffix_list = <e164.test.fi.>
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: enum [enum.c:724]: Got suffix <e164.test.fi.>
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Return success!
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: INFO: Query 0 for e164.test.fi.
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: ERROR: <core> [action.c:1144]: ERROR: runaway while (1342, 25): more then 100 loops
Mar 24 18:29:56 localhost /usr/sbin/sip-proxy[24589]: ERROR: <core> [action.c:1269]: run action error at: /etc/sip-proxy/sip-proxy.cfg:1350

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