[OpenSIPS-Devel] [OpenSIPS/opensips] 23a3fd: msrp_ua: fix crash in msrp_ua_answer()

[Vlad Pătrașcu]

  Branch: refs/heads/3.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 23a3fdb1a6adc4d828cdffdc75f85fe8ac1ec41e
      https://github.com/OpenSIPS/opensips/commit/23a3fdb1a6adc4d828cdffdc75f85fe8ac1ec41e
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2022-05-19 (Thu, 19 May 2022)

  Changed paths:
    M modules/msrp_ua/msrp_ua.c

  Log Message:
  -----------
  msrp_ua: fix crash in msrp_ua_answer()

(cherry picked from commit 755ddd2fb0a99bdaee0e7d16d71a64185f681943)