From 58f127249081f9cbc69615ccc85c24a795866ea4 Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Fri, 14 Aug 2015 12:51:12 -0500
Subject: [PATCH] FS-7955: [mod_sofia] fix crash caused by invalid contact when
 using event to send a notify message

---
 src/mod/endpoints/mod_sofia/mod_sofia.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index a90ec9c2ca..01ed29c16c 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -5026,6 +5026,11 @@ static void general_event_handler(switch_event_t *event)
 						route_uri = sofia_glue_strip_uri(dst->route_uri);
 					}
 
+					if (zstr(dst->contact)) {
+						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid contact uri [%s]\n", switch_str_nil(dst->contact));
+						return;
+					}
+
 					nh = nua_handle(profile->nua,
 									NULL,
 									NUTAG_URL(dst->contact),