diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-05-17 16:10:12 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-05-17 16:10:12 +0000 |
| commit | ae4d14ea313841a649f7a16d13a51692128df6c6 (patch) | |
| tree | 7faf5ea60cf1e748b1d4e2d4ad77d0bb531a024f /channels | |
| parent | 2509b36b1bd37aee2dd287cc142b370afc77a1e9 (diff) | |
Even more direct RTP setup fixes! Don't allow a codec that isn't supported to creep into the SDP of either side. (issue #9446 reported by marcelbarbulescu)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@64754 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 34bccdee0..6e7697787 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -17024,6 +17024,11 @@ static int sip_set_rtp_peer(struct ast_channel *chan, struct ast_rtp *rtp, struc p->redircodecs = codecs; changed = 1; } + if ((p->capability & codecs) != p->capability) { + p->jointcapability &= codecs; + p->capability &= codecs; + changed = 1; + } if (changed && !ast_test_flag(&p->flags[0], SIP_GOTREFER)) { if (chan->_state != AST_STATE_UP) { /* We are in early state */ if (!ast_test_flag(&p->flags[0], SIP_NO_HISTORY)) |