From: Brian West <brian@freeswitch.org>
Date: Sun, 1 Feb 2009 21:59:50 +0000 (+0000)
Subject: make sure sip->sip_request->rq_url->url_user exists before you strncmp on it.
X-Git-Tag: v1.0.3~496
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea4a269d53902136648a5f91f65147e1629c73fb;p=thirdparty%2Ffreeswitch.git

make sure sip->sip_request->rq_url->url_user exists before you strncmp on it.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11589 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 0bba963304..93bf806a92 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -103,7 +103,7 @@ void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
 	*/
 	if (profile->manage_shared_appearance) {
 		
-		if (!strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
+		if (sip->sip_request->rq_url->url_user && !strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
 			int sub_state;
 			tl_gets(tags, NUTAG_SUBSTATE_REF(sub_state), TAG_END());