The check for determining whether the T.38 framehook should be added to
the channel or not has now been changed to guarantee adding only occurs
on the first incoming or outgoing INVITE.
........
Merged revisions 403258 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403259
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
.event_cb = t38_framehook,
};
- if (!session->channel || (ast_channel_state(session->channel) == AST_STATE_UP) ||
- !session->endpoint->media.t38.enabled) {
+ /* Only attach the framehook on the first outgoing INVITE or the first incoming INVITE */
+ if ((session->inv_session->state != PJSIP_INV_STATE_NULL &&
+ session->inv_session->state != PJSIP_INV_STATE_INCOMING) ||
+ !session->endpoint->media.t38.enabled) {
return;
}