[OpenSIPS-Devel] [OpenSIPS/opensips] 5d90a3: b2b_logic: Fix pkg_str_dup ret code check

[Răzvan Crainea]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 5d90a34b401c48cc680d9f3343f9efce15ad6a28
      https://github.com/OpenSIPS/opensips/commit/5d90a34b401c48cc680d9f3343f9efce15ad6a28
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2023-12-07 (Thu, 07 Dec 2023)

  Changed paths:
    M modules/b2b_logic/b2b_logic.c

  Log Message:
  -----------
  b2b_logic: Fix pkg_str_dup ret code check

Fix bug while checking the return of pkg_str_dup - due to the bad return
check, we were no longer terminating dangling entities with BYE.

Many thanks to David Escartin from Sonoc for reporting and help in
troubleshooting this issue!