diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-06-06 21:14:46 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-06-06 21:14:46 +0000 |
commit | fe764ed2df32bd1ced28ca458499d0accf22032c (patch) | |
tree | 207afcb983f96a45895316be07b9b970ad65f8ee /channels/chan_sip.c | |
parent | 6790f59ff6df6b97cf4d44ff867b7f00d961c458 (diff) |
Fix a crash when doing call pickups with SIP phones. The code unlocked the
channel when it should not have.
(issue #9652, reported by corruptor, fixed by me)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@67862 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_sip.c')
-rw-r--r-- | channels/chan_sip.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 66840680e..ba811cdeb 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -1500,7 +1500,7 @@ static void build_rpid(struct sip_pvt *p); /*------Request handling functions */ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct sockaddr_in *sin, int *recount, int *nounlock); -static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int debug, int seqno, struct sockaddr_in *sin, int *recount, char *e); +static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int debug, int seqno, struct sockaddr_in *sin, int *recount, char *e, int *nounlock); static int handle_request_refer(struct sip_pvt *p, struct sip_request *req, int debug, int ignore, int seqno, int *nounlock); static int handle_request_bye(struct sip_pvt *p, struct sip_request *req); static int handle_request_register(struct sip_pvt *p, struct sip_request *req, struct sockaddr_in *sin, char *e); @@ -13260,7 +13260,7 @@ static int handle_invite_replaces(struct sip_pvt *p, struct sip_request *req, in * plan but tries to find the active call and masquerade * into it */ -static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int debug, int seqno, struct sockaddr_in *sin, int *recount, char *e) +static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int debug, int seqno, struct sockaddr_in *sin, int *recount, char *e, int *nounlock) { int res = 1; int gotdest; @@ -13636,6 +13636,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int } } else { /* Pickup call in call group */ ast_channel_unlock(c); + *nounlock = 1; if (ast_pickup_call(c)) { ast_log(LOG_NOTICE, "Nothing to pick up for %s\n", p->callid); if (ast_test_flag(req, SIP_PKT_IGNORE)) @@ -14890,7 +14891,7 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc res = handle_request_options(p, req); break; case SIP_INVITE: - res = handle_request_invite(p, req, debug, seqno, sin, recount, e); + res = handle_request_invite(p, req, debug, seqno, sin, recount, e, nounlock); break; case SIP_REFER: res = handle_request_refer(p, req, debug, ignore, seqno, nounlock); |