Always consume message, even if no proxy was found

Doh.

wayland-client.c

@@ -347,9 +347,7 @@ handle_event(struct wl_display *display,
 	else
 		proxy = wl_hash_table_lookup(display->objects, id);
 
-	if (proxy == NULL)
+	if (proxy != NULL)
-		return;
-
 		wl_list_for_each(listener, &proxy->listener_list, link)
 			wl_connection_demarshal(display->connection,
 						size,