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authorfile <file@f38db490-d61c-443f-a65b-d21fe96a405b>2008-01-02 20:24:09 +0000
committerfile <file@f38db490-d61c-443f-a65b-d21fe96a405b>2008-01-02 20:24:09 +0000
commit9e917c6059f695c815553d2dbdbb3e1781b32abd (patch)
treeff42e7f3c951f283d8d3aebe3b7af6d51f4b888a
parent31a61eb8e455612bcb8cba80dc23aadb6b89477f (diff)
Allocate a SIP refer structure when performing a transfer using BYE with Also so that the transfer information is properly stored. (AST-2008-001)
(closes issue #11637) Reported by: greyvoip git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@95946 f38db490-d61c-443f-a65b-d21fe96a405b
-rw-r--r--channels/chan_sip.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 2835aebe6..cd09992d2 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -9048,9 +9048,14 @@ static int get_also_info(struct sip_pvt *p, struct sip_request *oreq)
{
char tmp[256] = "", *c, *a;
struct sip_request *req = oreq ? oreq : &p->initreq;
- struct sip_refer *referdata = p->refer;
+ struct sip_refer *referdata = NULL;
const char *transfer_context = NULL;
+ if (!p->refer && !sip_refer_allocate(p))
+ return -1;
+
+ referdata = p->refer;
+
ast_copy_string(tmp, get_header(req, "Also"), sizeof(tmp));
c = get_in_brackets(tmp);