From b315b16c90701ff2f1811220d151db6dcef1b60b Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Thu, 28 Nov 2013 01:56:52 +0000
Subject: [PATCH] res_pjsip_header_funcs: Don't add headers to re-INVITEs.
When sending a re-INVITE to an endpoint it was possible for received
headers to be added as well (since they are stored for retrieval using
the PJSIP_HEADER dialplan function). This caused a broken (and
potentially large) SIP INVITE to be produced and sent.
This changes the module so it will no longer add headers to
re-INVITEs.
(closes issue ASTERISK-22882)
Reported by: David M. Lee
........
Merged revisions 403221 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403222 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
res/res_pjsip_header_funcs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/res/res_pjsip_header_funcs.c b/res/res_pjsip_header_funcs.c
index 11ab44c104..063fbb7616 100644
--- a/res/res_pjsip_header_funcs.c
+++ b/res/res_pjsip_header_funcs.c
@@ -583,7 +583,8 @@ static void outgoing_request(struct ast_sip_session *session, pjsip_tx_data * td
RAII_VAR(struct ast_datastore *, datastore,
ast_sip_session_get_datastore(session, header_datastore.type), ao2_cleanup);
- if (!datastore || !datastore->data) {
+ if (!datastore || !datastore->data ||
+ (session->inv_session->state >= PJSIP_INV_STATE_CONFIRMED)) {
return;
}
--
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