[OpenSIPS-Devel] [OpenSIPS/opensips] 0cca86: [presence_dialoginfo] Fix aggregating dialoginfo XML

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 0cca86fe789d77ea3e2b58326d6f282eb3433544
      https://github.com/OpenSIPS/opensips/commit/0cca86fe789d77ea3e2b58326d6f282eb3433544
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2022-05-02 (Mon, 02 May 2022)

  Changed paths:
    M modules/presence_dialoginfo/notify_body.c

  Log Message:
  -----------
  [presence_dialoginfo] Fix aggregating dialoginfo XML

Fix the looping when aggregating the dialog info XML documents with multiple dialog elements. The xmlUnlinkNode() function inside the loop is breaking the looping (the "next" member is reset).
Credits for reporting and fixing go to Damien Sandras (@dsandras)