message: Do not defer close when sockfd is -1
diff: @@ -408,7 +408,7 @@ static void socket_free_defer(void *ptr)
  void swSocket_free(swSocket *sock)
  {
  - if (SwooleTG.reactor)
  + if (SwooleTG.reactor && sock->fd != -1)
  {
  sock->removed = 1;
  swoole_event_defer(socket_free_defer, sock);
  