From 5b55f3600b970480a74a01212ec50292ddea771e Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Mon, 30 May 2005 13:51:04 +0000
Subject: [PATCH] Fix attended transfer crash (bug #4404 with changes)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5787 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index c9fbea5c9c..fb0fdab2d0 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -170,6 +170,7 @@ static struct cfalias {
{ "To", "t" },
{ "Supported", "k" },
{ "Refer-To", "r" },
+ { "Referred-By", "b" },
{ "Allow-Events", "u" },
{ "Event", "o" },
{ "Via", "v" },
@@ -5712,6 +5713,7 @@ static int get_refer_info(struct sip_pvt *sip_pvt, struct sip_request *outgoing_
if (!( (p_referred_by = get_header(req, "Referred-By")) && (h_referred_by = ast_strdupa(p_referred_by)) )) {
ast_log(LOG_WARNING, "No Referrred-By Header That's not illegal\n");
+ return -1;
} else {
referred_by = ditch_braces(h_referred_by);
}
--
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