[OpenSIPS-Devel] [OpenSIPS/opensips] e3d7b5: mid_registrar: Fix mishandled corner-cases

[Liviu Chircu]

  Branch: refs/heads/3.0
  Home:   https://github.com/OpenSIPS/opensips
  Commit: e3d7b599284140d2c7c729c5d43ebd9f529fb6f3
      https://github.com/OpenSIPS/opensips/commit/e3d7b599284140d2c7c729c5d43ebd9f529fb6f3
  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)