diff options
| author | Russell Bryant <russell@russellbryant.com> | 2006-03-31 19:14:28 +0000 |
|---|---|---|
| committer | Russell Bryant <russell@russellbryant.com> | 2006-03-31 19:14:28 +0000 |
| commit | e536a9c6df01365218c8a881c7d40c8f9886327a (patch) | |
| tree | 24eb465c0aa79609222ba0462d50860f69e03b1f /channels/chan_iax2.c | |
| parent | a13ab2f377ff82d5168fb96855480511fe8b92d7 (diff) | |
move a NULL check to before the first time the pointer is dereferenced (issue #6832)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@16772 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_iax2.c')
| -rw-r--r-- | channels/chan_iax2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index 6c07d4787..4d6a59f83 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -1611,6 +1611,8 @@ static int send_packet(struct iax_frame *f) int callno = f->callno; /* Called with iaxsl held */ + if (!iaxs[callno]) + return -1; if (option_debug > 2 && iaxdebug) ast_log(LOG_DEBUG, "Sending %d on %d/%d to %s:%d\n", f->ts, callno, iaxs[callno]->peercallno, ast_inet_ntoa(iabuf, sizeof(iabuf), iaxs[callno]->addr.sin_addr), ntohs(iaxs[callno]->addr.sin_port)); /* Don't send if there was an error, but return error instead */ @@ -1618,8 +1620,6 @@ static int send_packet(struct iax_frame *f) ast_log(LOG_WARNING, "Call number = %d\n", callno); return -1; } - if (!iaxs[callno]) - return -1; if (iaxs[callno]->error) return -1; if (f->transfer) { |