[asterisk-dev] [Code Review] Handle all possible responses to REFER requests.

[Matthew Nicholson]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/837/
-----------------------------------------------------------

Review request for Asterisk Developers.


Summary
-------

Currently asterisk does not handle certain responses to refer requests (e.g. 400).  This patch updates chan_sip to handle all possible responses to REFER requests.  Prior to this patch, asterisk can freeze in the Transfer app if asterisk receives an unhanded response to a REFER request.


This addresses bug 17486.
    https://issues.asterisk.org/view.php?id=17486


Diffs
-----

  /trunk/channels/chan_sip.c 280743 

Diff: https://reviewboard.asterisk.org/r/837/diff


Testing
-------

The reporter tested the patch.


Thanks,

Matthew