message: Fix bad memory access.
diff: @@ -509,7 +509,7 @@ static PHP_METHOD(swoole_socket_coro, close)
  sock->socket = SW_BAD_SOCKET;
  if (!ret)
  {
  - zend_update_property_long(swoole_socket_coro_ce_ptr, getThis(), ZEND_STRL("errCode"), sock->socket->errCode);
  + zend_update_property_long(swoole_socket_coro_ce_ptr, getThis(), ZEND_STRL("errCode"), errno);
  }
  RETURN_BOOL(ret);
  }
  