segfault with ;transport=TCP and 180 Ringing

[sterbo@xxxxxxxx (Ondrej Sterbak)]

Hi Benny,

when I make a call between 2 pjsuas using TCP transport they both
segfault on 180 response. When I don't send 180 but 200 directly then
it works fine.

Let me know if you need some more details or logs.

Cheers,
Ondrej