[SR-Users] Odd behavior comparing strings

25 Oct 2018

      Greetings,

I found an odd behaviour in Kamailio and i would like to know if it's
intentional.

I've made this snippet for showing :

$var(teste) = $null;

if($var(teste) == "Test")
{
xerr("TEST : If returned true");
}

The "if" returns true if the $var is $null or 0.

I'm using the "cmp_str()" now in order to avoid this issue.

Best Regards,

Duarte Rocha