[OpenSIPS-Devel] [OpenSIPS/opensips] 466fcc: usrloc: Never leave 'pinging_mode' uninitialized

[Liviu Chircu]

  Branch: refs/heads/3.0
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 466fcc493bf6477592c65c4014e6e98e996996e6
      https://github.com/OpenSIPS/opensips/commit/466fcc493bf6477592c65c4014e6e98e996996e6
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2019-05-28 (Tue, 28 May 2019)

  Changed paths:
    M modules/usrloc/ul_mod.c

  Log Message:
  -----------
  usrloc: Never leave 'pinging_mode' uninitialized

When omitting 'working_mode_preset', the 'pinging_mode' would remain
uninitialized, possibly leading to future crashes in the contact pinging
routine.

Thanks to Răzvan Crainea for catching this!

(cherry picked from commit 3919f0a8e67092221faa800928ffada80585e688)