From 33b7cc2ef6e686637e0c3d294ee90b5e2e7dd7e1 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Fri, 6 May 2011 20:02:31 +0000
Subject: [PATCH] Merged revisions 317867 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8
........
r317867 | russell | 2011-05-06 15:01:16 -0500 (Fri, 06 May 2011) | 10 lines
chan_sip: Destroy variables on a sip_pvt before copying vars from the sip_peer.
Don't duplicate variables on the sip_pvt. Just reset the variable list each
time.
(closes issue #19202)
Reported by: wdoekes
Patches:
issue19202_destroy_challenged_invite_chanvars.patch uploaded by wdoekes (license 717)
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@317868 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index eeff8905a0..36866baa52 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -15582,7 +15582,8 @@ static enum check_auth_result check_peer_ok(struct sip_pvt *p, char *of,
ast_string_field_set(p, authname, peer->name);
if (sipmethod == SIP_INVITE) {
- /* copy channel vars */
+ /* destroy old channel vars and copy in new ones. */
+ ast_variables_destroy(p->chanvars);
p->chanvars = copy_vars(peer->chanvars);
}
--
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