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Fix potential crash if p->owner is NULL. 

Problem was observed when a call-forwarding loop was accidentally
configured.

ABE-1906



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208229 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson 2009-07-23 14:46:53 +00:00
parent b7928de6ac
commit 3843480b8f
1 changed files with 2 additions and 2 deletions
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4
channels/chan_sip.c
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@ -18869,11 +18869,11 @@ static void handle_response(struct sip_pvt *p, int resp, const char *rest, struc
case 301: /* Moved permanently */
case 302: /* Moved temporarily */
case 305: /* Use Proxy */
{
if (p->owner) {
struct ast_party_redirecting redirecting = {{0,},};
change_redirecting_information(p, req, &redirecting, TRUE);
ast_channel_set_redirecting(p->owner, &redirecting);
}
}
/* Fall through */
case 486: /* Busy here */
case 600: /* Busy everywhere */