[OpenSIPS-Devel] [OpenSIPS/opensips] a75957: topology_hiding: prefent crash at shutdown

[Razvan Crainea]

  Branch: refs/heads/2.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: a759574c2f3a6590dc45dd18c12e8266539ecdef
      https://github.com/OpenSIPS/opensips/commit/a759574c2f3a6590dc45dd18c12e8266539ecdef
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2016-03-16 (Wed, 16 Mar 2016)

  Changed paths:
    M modules/dialog/dialog.c
    M modules/dialog/dlg_handlers.c
    M modules/dialog/dlg_hash.h
    M modules/dialog/dlg_timer.c
    M modules/topology_hiding/topology_hiding.c

  Log Message:
  -----------
  topology_hiding: prefent crash at shutdown

(cherry picked from commit 00632a0b5a93f84531bb391bda2939b2ba351013)