[OpenSIPS-Devel] [OpenSIPS/opensips] 4b0ab2: Arm in-dilaog pinger _after_ ACK.

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 4b0ab27431a65e1ed01d54e6585279e9e8a21dca
      https://github.com/OpenSIPS/opensips/commit/4b0ab27431a65e1ed01d54e6585279e9e8a21dca
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2017-04-06 (Thu, 06 Apr 2017)

  Changed paths:
    M modules/dialog/dlg_handlers.c

  Log Message:
  -----------
  Arm in-dilaog pinger _after_ ACK.

By doing this we avoid any possible conflict (in terms of overlapping) with a delayed ACK.
Reported by Schneur Rosenberg

Fixes #1034

(cherry picked from commit 8816636a41dc6f9439b159acba6c9acdf70a8205)