[OpenSIPS-Devel] [OpenSIPS/opensips] 15199a: mid_registrar: Improve resilience in some corner-c...

[Liviu Chircu]

  Branch: refs/heads/2.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 15199a129357170e5a4512f4d73dcd191b5f0543
      https://github.com/OpenSIPS/opensips/commit/15199a129357170e5a4512f4d73dcd191b5f0543
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2017-08-25 (Fri, 25 Aug 2017)

  Changed paths:
    M modules/mid_registrar/mid_registrar.c
    M modules/mid_registrar/ulcb.c

  Log Message:
  -----------
  mid_registrar: Improve resilience in some corner-case scenarios

    * do not crash with usrloc replication (although it's not supported)
    * handle registrar + mid_registrar concurrently

Fixes #1172
Fixes #1183

(cherry picked from commit bcae3a0e17cd118b5accd445a4dbac955d811d70)