From: Joshua Colp <jcolp@digium.com>
Date: Wed, 3 Sep 2014 14:03:27 +0000 (+0000)
Subject: res_pjsip_transport_websocket: Fix crash when the Contact header is not a URI.
X-Git-Tag: 12.6.0-rc1~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3e2e1b1026f538f5dbd72dc5c88ae9066b93df2;p=thirdparty%2Fasterisk.git

res_pjsip_transport_websocket: Fix crash when the Contact header is not a URI.

The code for changing the Contact header wrongly assumed that the Contact
would always contain a URI. This is incorrect.

ASTERISK-24271
Reported by: Dafi Ni


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@422557 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/res/res_pjsip_transport_websocket.c b/res/res_pjsip_transport_websocket.c
index cd591866a6..228326dd7d 100644
--- a/res/res_pjsip_transport_websocket.c
+++ b/res/res_pjsip_transport_websocket.c
@@ -322,7 +322,7 @@ static pj_bool_t websocket_on_rx_msg(pjsip_rx_data *rdata)
 		return PJ_FALSE;
 	}
 
-	if ((contact = pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_CONTACT, NULL)) &&
+	if ((contact = pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_CONTACT, NULL)) && !contact->star &&
 		(PJSIP_URI_SCHEME_IS_SIP(contact->uri) || PJSIP_URI_SCHEME_IS_SIPS(contact->uri))) {
 		pjsip_sip_uri *uri = pjsip_uri_get_uri(contact->uri);