/* Problem already solved or worse */
if (tc->state == TCP_STATE_CLOSED || tc->state > TCP_STATE_ESTABLISHED
- || tc->snd_wnd > tc->snd_mss || tcp_in_recovery (tc))
+ || tc->snd_wnd > tc->snd_mss)
return;
available_bytes = session_tx_fifo_max_dequeue (&tc->connection);