From 3c8a994aed5b1676b0d8a7ee58c8d284ef5bcb7a Mon Sep 17 00:00:00 2001 From: Mark Spencer Date: Fri, 22 Oct 2004 13:18:20 +0000 Subject: [PATCH] Handle unknown 1xx reponses as 100 (bug #2698) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4043 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_sip.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 1a7f04beed..8c58d20d82 100755 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -6823,6 +6823,11 @@ static void handle_response(struct sip_pvt *p, int resp, char *rest, struct sip_ p->alreadygone = 1; if (!p->owner) p->needdestroy = 1; + } else if ((resp >= 100) && (resp < 200)) { + /* Unknown 1xx repsonses should be treated as 100 */ + if (!strcasecmp(msg, "INVITE")) { + sip_cancel_destroy(p); + } } else ast_log(LOG_NOTICE, "Dunno anything about a %d %s response from %s\n", resp, rest, p->owner ? p->owner->name : ast_inet_ntoa(iabuf, sizeof(iabuf), p->sa.sin_addr)); }