If the value of a SIP field is "0", that evaluates to false, so any calls to maybe_add with a value of "0" will not get added to the SIP response message.
Test Plan:
1) Apply this patch
2) prove t/db_dependent/SIP/Message.t
Signed-off-by: Michal Urban <michalurban177@gmail.com>
JK: Adjust commit title
Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit
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|---|---|---|
| .. | ||
| ILS.t | ||
| Message.t | ||
| Patron.t | ||
| SIPServer.t | ||
| Transaction.t | ||