[OpenSIPS-Devel] [OpenSIPS/opensips] f32fa9: mid_registrar: Fix mishandled corner-cases

[Liviu Chircu]

  Branch: refs/heads/2.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f32fa99ad0109548f755301f07659de84af0932b
      https://github.com/OpenSIPS/opensips/commit/f32fa99ad0109548f755301f07659de84af0932b
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2019-11-26 (Tue, 26 Nov 2019)

  Changed paths:
    M modules/mid_registrar/save.c

  Log Message:
  -----------
  mid_registrar:  Fix mishandled corner-cases

    * avoid extraneous "udomain unlock" operations on some error cases

(cherry picked from commit b3bdf7ce29dfe359b041ee0e59472a872bff1268)
(cherry picked from commit e3d7b599284140d2c7c729c5d43ebd9f529fb6f3)