diff options
| author | Joshua Colp <jcolp@digium.com> | 2007-05-06 20:09:18 +0000 |
|---|---|---|
| committer | Joshua Colp <jcolp@digium.com> | 2007-05-06 20:09:18 +0000 |
| commit | 28f4727e751c20f3ad182b340a93dc73ba396265 (patch) | |
| tree | 2f1ef07ba5d08bc9fedbca4a7bbbe8b1434545ca /channels/chan_iax2.c | |
| parent | 3f8548bf3ba31a5e24a249f3441d77d9197a3b37 (diff) | |
Lock iax2 pvt structure when passing off to the AMI function, and make sure it exists. (issue #9674 reported by arabe)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@63182 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_iax2.c')
| -rw-r--r-- | channels/chan_iax2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index fe53030bb..a92e59c88 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -3343,7 +3343,10 @@ static int iax2_answer(struct ast_channel *c) unsigned short callno = PTR_TO_CALLNO(c->tech_pvt); if (option_debug) ast_log(LOG_DEBUG, "Answering IAX2 call\n"); - iax2_ami_channelupdate(c->tech_pvt); + ast_mutex_lock(&iaxsl[callno]); + if (iaxs[callno]) + iax2_ami_channelupdate(iaxs[callno]); + ast_mutex_unlock(&iaxsl[callno]); return send_command_locked(callno, AST_FRAME_CONTROL, AST_CONTROL_ANSWER, 0, NULL, 0, -1); } |