diff options
author | David Vossel <dvossel@digium.com> | 2009-09-18 16:20:41 +0000 |
---|---|---|
committer | David Vossel <dvossel@digium.com> | 2009-09-18 16:20:41 +0000 |
commit | e85e39899faf44b5659cf9ad01b19b014729032f (patch) | |
tree | fc6088941011a5b1f3666bfedcb3ecbaf64a4d32 /channels | |
parent | 340d4b1a93aafac49330258036d6755a9fa92d1b (diff) |
Merged revisions 219450 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r219450 | dvossel | 2009-09-18 11:19:15 -0500 (Fri, 18 Sep 2009) | 14 lines
via-header branches not updated correctly on INVITE
INVITE requests must always contain a new unique branch id. When
a new branch id is created for an INVITE, the dialog's invite_branch
variable must be updated so CANCEL requests use the correct branch id.
(closes issue #15262)
Reported by: maniax
Patches:
asterisk-1.6.1.0-sip-branch.patch uploaded by tweety (license 608)
invite_new_branch_trunk.diff uploaded by dvossel (license 671)
Tested by: maniax, dvossel
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@219451 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
-rw-r--r-- | channels/chan_sip.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index ce2f3de3a..002cf5271 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -9390,13 +9390,14 @@ static int reqprep(struct sip_request *req, struct sip_pvt *p, int sipmethod, in seqno = p->ocseq; } - /* A CANCEL must have the same branch as the INVITE that it is canceling. - * Similarly, if we need to re-send an INVITE with auth credentials, then we - * need to use the same branch as we did the first time we sent the INVITE. - */ - if (sipmethod == SIP_CANCEL || (sipmethod == SIP_INVITE && p->options && !ast_strlen_zero(p->options->auth))) { + /* A CANCEL must have the same branch as the INVITE that it is canceling. */ + if (sipmethod == SIP_CANCEL) { p->branch = p->invite_branch; build_via(p); + } else if (newbranch && (sipmethod == SIP_INVITE)) { + p->branch ^= ast_random(); + p->invite_branch = p->branch; + build_via(p); } else if (newbranch) { p->branch ^= ast_random(); build_via(p); |