[OpenSIPS-Devel] [OpenSIPS/opensips] 111417: Merge pull request #1195 from etamme/master

[Răzvan Crainea]

  Branch: refs/heads/2.3
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 111417b2a5a4b2cf10fbd600b45ef3097cc64fe5
      https://github.com/OpenSIPS/opensips/commit/111417b2a5a4b2cf10fbd600b45ef3097cc64fe5
  Author: Răzvan Crainea <razvan at opensips.org>
  Date:   2017-09-25 (Mon, 25 Sep 2017)

  Changed paths:
    M modules/siptrace/siptrace.c

  Log Message:
  -----------
  Merge pull request #1195 from etamme/master

check if trace id node exists before de-reference (fix segfault)

(cherry picked from commit 675164c747e4f538dfa34fcdfb46b9adbf3567e4)