Importing files for 1.2.26.1-netsec release

git-svn-id: https://origsvn.digium.com/svn/asterisk/tags/1.2.26.1-netsec@94262 65c4cc65-6c06-0410-ace0-fbb531ad65f3

.lastclean

@@ -0,0 +1 @@
+9

.version

@@ -0,0 +1 @@
+1.2.26.1-netsec

channels/chan_iax2.c

@@ -2620,7 +2620,7 @@ static void realtime_update_peer(const char *peername, struct sockaddr_in *sin,
 
 static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in *sin)
 {
-	struct ast_variable *var;
+	struct ast_variable *var = NULL;
 	struct ast_variable *tmp;
 	struct iax2_peer *peer=NULL;
 	time_t regseconds, nowtime;
@@ -2629,7 +2629,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in
 
 	if (peername) {
 		var = ast_load_realtime("iaxpeers", "name", peername, "host", "dynamic", NULL);
-		if (!var)
+		if (!var && sin)
 			var = ast_load_realtime("iaxpeers", "name", peername, "host", ast_inet_ntoa(iabuf, sizeof(iabuf), sin->sin_addr));
 	} else if (sin) {
 		char porta[25];
@@ -2646,7 +2646,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in
 			}
 		}
 	}
-	if (!var) { /* Last ditch effort */
+	if (!var && peername) { /* Last ditch effort */
 		var = ast_load_realtime("iaxpeers", "name", peername, NULL);
 		/*!\note
 		 * If this one loaded something, then we need to ensure that the host
@@ -2654,7 +2654,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct sockaddr_in
 		 * is because we only have the IP address and the host field might be
 		 * set as a name (and the reverse PTR might not match).
 		 */
-		if (var) {
+		if (var && sin) {
 			for (tmp = var; tmp; tmp = tmp->next) {
 				if (!strcasecmp(tmp->name, "host")) {
 					struct in_addr sin2 = { 0, };