diff options
| author | David Vossel <dvossel@digium.com> | 2009-10-07 17:44:52 +0000 |
|---|---|---|
| committer | David Vossel <dvossel@digium.com> | 2009-10-07 17:44:52 +0000 |
| commit | f819ce5b2031c48a6db864b9a3d9d67f4b5e7e77 (patch) | |
| tree | d75ebe007fde1810da8663e9c03bfd2bec52f097 /channels | |
| parent | b5eb0449c0e6307bb83fe26e6c9cfcacd7ca274e (diff) | |
Merged revisions 222542 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r222542 | dvossel | 2009-10-07 12:41:21 -0500 (Wed, 07 Oct 2009) | 8 lines
crash on transfer
handle_invite_replaces() attempts to uplock a pvt's
owner channel without first verifing that it exists.
(issue #16027)
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@222543 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index fbe07f3b8..047a86c1b 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -19750,7 +19750,10 @@ static int handle_invite_replaces(struct sip_pvt *p, struct sip_request *req, in can't harm */ transmit_response_with_sdp(p, "200 OK", req, XMIT_RELIABLE, FALSE, FALSE); /* Do something more clever here */ - ast_channel_unlock(c); + if (c) { + *nounlock = 1; + ast_channel_unlock(c); + } ast_channel_unlock(replacecall); sip_pvt_unlock(p->refer->refer_call); return 1; |