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Fix potential memory leak in chan_sip when video rtp is not allocated properly.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@202572 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2009-06-23 15:08:27 +00:00
parent 72b285ed96
commit b0c0c17764
1 changed files with 4 additions and 0 deletions
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4
channels/chan_sip.c
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@@ -4600,6 +4600,10 @@ static struct sip_pvt *sip_alloc(ast_string_field callid, struct sockaddr_in *si
if (!p->rtp || (ast_test_flag(&p->flags[1], SIP_PAGE2_VIDEOSUPPORT) && !p->vrtp)) {
ast_log(LOG_WARNING, "Unable to create RTP audio %s session: %s\n",
ast_test_flag(&p->flags[1], SIP_PAGE2_VIDEOSUPPORT) ? "and video" : "", strerror(errno));
/* If rtp was successfully allocated, but vrtp was not, then we need to be sure to free rtp here */
if (p->rtp) {
ast_rtp_destroy(p->rtp);
}
ast_mutex_destroy(&p->lock);
if (p->chanvars) {
ast_variables_destroy(p->chanvars);