[OpenSIPS-Devel] [OpenSIPS/opensips] 6765b7: mid_registrar: Fix regression introduced in c11f92698

[Liviu Chircu]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 6765b7d95b99626ca81986561f3d7851b3e90c8f
      https://github.com/OpenSIPS/opensips/commit/6765b7d95b99626ca81986561f3d7851b3e90c8f
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2021-09-28 (Tue, 28 Sep 2021)

  Changed paths:
    M modules/mid_registrar/save.c

  Log Message:
  -----------
  mid_registrar: Fix regression introduced in c11f92698

Avoid re-using anonymous structures outside of the block scope they were
declared in, as the compiler may easily re-use that stack memory outside
the given scope.

Credits to Andrew Yager for providing debugging info, as well as
bisecting down to the exact culprit commit!

(cherry picked from commit 8df8fd960b3311487b58e10244023ca547884536)