From: Brian West <brian@freeswitch.org>
Date: Tue, 30 Jun 2009 21:47:47 +0000 (+0000)
Subject:  doh
X-Git-Tag: v1.0.4~283
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7855539581d8e600e00a24e83b4997831b3279a9;p=thirdparty%2Ffreeswitch.git

 doh

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14068 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/switch_nat.c b/src/switch_nat.c
index 40f42ed983..3fc746703e 100644
--- a/src/switch_nat.c
+++ b/src/switch_nat.c
@@ -256,7 +256,7 @@ static void *SWITCH_THREAD_FUNC switch_nat_multicast_runtime(switch_thread_t *th
 		
 		if (nat_globals.nat_type == SWITCH_NAT_TYPE_UPNP) {
 			/* look for our desc URL and servicetype in the packet */
-			if (strstr(buf, nat_globals.descURL) && strstr(buf, nat_globals.data.servicetype)) {
+			if (strstr(buf, nat_globals.descURL) && (buf == NULL || strstr(buf, nat_globals.data.servicetype))) {
 				if (strstr(buf, "NTS: ssdp:alive")) {
 					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "got UPnP keep alive packet: \n%s\n", buf);
 					/* did pub ip change */