[OpenSIPS-Devel] [OpenSIPS/opensips] fa52af: Fix replicating NULL socket in contact

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: fa52af6914c1a393e021ce69d8baceae6572b0b3
      https://github.com/OpenSIPS/opensips/commit/fa52af6914c1a393e021ce69d8baceae6572b0b3
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2017-07-17 (Mon, 17 Jul 2017)

  Changed paths:
    M modules/usrloc/ureplication.c

  Log Message:
  -----------
  Fix replicating NULL socket in contact

A contact added by ul_add MI contact has a NULL contact, so take care on this during contact replication. Also, when receiving a replicated contact with NULL socket, do not discard it, but simply set NULL socket.

Reported by Samusenko Andrej on user mailing list

(cherry picked from commit d1d897ebc1f7cdd0c817952c28d5c5877b51f304)