res_pjsip_session: Fix issue where a declined media stream in a re-INVITE would fail SDP negotiation.
In the past the SDP negotiation within res_pjsip_session was made more tolerant of certain situations. The only case where SDP negotiation will fail is when a major error occurs during negotiation. Receiving an already declined media stream is not considered a major error. When producing the local SDP the logic took this into account so on the initial INVITE the declined media stream did not cause an SDP negotiation failure. Unfortunately the logic for handling media streams with a handler did not mirror this logic and considered an already declined media stream an error and thus failed the SDP negotiation. This change makes the logic between both situations match so only under major errors will the SDP negotiation fail. ASTERISK-24607 #close Reported by: Matt Jordan Review: https://reviewboard.asterisk.org/r/4254/ ........ Merged revisions 429407 from http://svn.asterisk.org/svn/asterisk/branches/13 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@429408 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
parent
63d3f0af95
commit
8d384f3825
|
@ -2039,9 +2039,9 @@ static int add_sdp_streams(void *obj, void *arg, void *data, int flags)
|
|||
int res;
|
||||
|
||||
if (handler) {
|
||||
/* if an already assigned handler does not handle the session_media or reports a catastrophic error, fail */
|
||||
/* if an already assigned handler reports a catastrophic error, fail */
|
||||
res = handler->create_outgoing_sdp_stream(session, session_media, answer);
|
||||
if (res <= 0) {
|
||||
if (res < 0) {
|
||||
return 0;
|
||||
}
|
||||
return CMP_MATCH;
|
||||
|
|
Loading…
Reference in New Issue