[OpenSIPS-Devel] [OpenSIPS/opensips] d171b7: Fix TH for BYEs used as CANCEL

[Bogdan-Andrei Iancu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: d171b7aaa47a23481a1e374ca58305d1898511a6
      https://github.com/OpenSIPS/opensips/commit/d171b7aaa47a23481a1e374ca58305d1898511a6
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2015-06-26 (Fri, 26 Jun 2015)

  Changed paths:
    M modules/dialog/dlg_handlers.c

  Log Message:
  -----------
  Fix TH for BYEs used as CANCEL

Trigger the dialog callbacks (used by TH) for BYEs which do not terminate the call (BYEs in early state can be used as CANCELs).
Reported by Antonis Psaras.
Closes #555

(cherry picked from commit b0f52d559e615e8dfecd1e7630b15a9c7584af4f)