[OpenSIPS-Devel] [OpenSIPS/opensips] c5d884: mid_registrar: Improve previous commit

[Liviu Chircu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: c5d884e60d1a708fd49540b622c66cfb6eb170b1
      https://github.com/OpenSIPS/opensips/commit/c5d884e60d1a708fd49540b622c66cfb6eb170b1
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2022-01-13 (Thu, 13 Jan 2022)

  Changed paths:
    M modules/mid_registrar/mid_registrar.c

  Log Message:
  -----------
  mid_registrar: Improve previous commit

Check the domain list for duplicates before appending a new one.