[OpenSIPS-Devel] [OpenSIPS/opensips] b13214: Fixed Post Script callbacks triggering in Async.

[Bogdan-Andrei Iancu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: b13214d6b8c7265e7458cb498de727c731c09ea1
      https://github.com/OpenSIPS/opensips/commit/b13214d6b8c7265e7458cb498de727c731c09ea1
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2015-11-03 (Tue, 03 Nov 2015)

  Changed paths:
    M action.c
    M modules/tm/async.c

  Log Message:
  -----------
  Fixed Post Script callbacks triggering in Async.

If the async engine in TM detects a SIP retransmission, break script and run the Post Script callbacks, othewise the transaction will stay ref'ed for ever.
Credits for spotting this problem go to Razvan Crainea.

(cherry picked from commit 6735c276ba9c66107759fd883da6d7f6301a50f5)