res_pjsip_refer: Prevent unload except during shutdown.
authorCorey Farrell <git@cfware.com>
Wed, 18 Oct 2017 18:37:57 +0000 (14:37 -0400)
committerCorey Farrell <git@cfware.com>
Wed, 18 Oct 2017 18:37:57 +0000 (14:37 -0400)
commit449ee66a11d1cf4a97ceffd494bfbdcc76d33d16
tree751b056b5a82c0bf2eb1a4a207ff0d5de84cf90a
parent95b45d1c46b35232ee0b9bdb3135b080c164c7c6
res_pjsip_refer: Prevent unload except during shutdown.

Prevent unload of the module as certain pjsip initialization functions
cannot be reversed.

ASTERISK-24483

Change-Id: I94597ec8b8491f5af9c57bf66dbc3b078fe2d49d
res/res_pjsip_refer.c