Fix for -Wformat-security

jackd/engine.c

@@ -4670,8 +4670,8 @@ jack_port_rename_notify (jack_engine_t *engine,
 	
 	event.type = PortRename;
 	event.y.other_id = port->shared->id;
-	snprintf (event.x.name, JACK_PORT_NAME_SIZE-1, old_name);
-	snprintf (event.z.other_name, JACK_PORT_NAME_SIZE-1, new_name);
+	snprintf (event.x.name, JACK_PORT_NAME_SIZE-1, "%s", old_name);
+	snprintf (event.z.other_name, JACK_PORT_NAME_SIZE-1, "%s", new_name);
 	
 	for (node = engine->clients; node; node = jack_slist_next (node)) {
 		

libjack/port.c

@@ -813,8 +813,8 @@ jack_port_rename (jack_client_t* client, jack_port_t *port, const char *new_name
 		req.type = PortNameChanged;
 
 		/* re-purpose an appropriate part of the request union to convey the names */
-		snprintf ((char *) req.x.connect.source_port, JACK_PORT_NAME_SIZE-1, old_name);
-		snprintf ((char *) req.x.connect.destination_port, JACK_PORT_NAME_SIZE-1, new_name);
+		snprintf ((char *) req.x.connect.source_port, JACK_PORT_NAME_SIZE-1, "%s", old_name);
+		snprintf ((char *) req.x.connect.destination_port, JACK_PORT_NAME_SIZE-1, "%s", new_name);
 		
 		(void) jack_client_deliver_request (client, &req);
 	}