diff options
| -rw-r--r-- | term/ptyio.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/term/ptyio.c b/term/ptyio.c index 16f5d08b..e8952859 100644 --- a/term/ptyio.c +++ b/term/ptyio.c @@ -197,29 +197,36 @@ ptyio_desert_dtr () static void ptyio_set_bits () { - int stop; - - if (packet_mode && external_processing) + if (packet_mode) { - control_byte |= TIOCPKT_IOCTL; + int wakeup = 0; + int stop = ((termstate.c_iflag & IXON) + && CCEQ (termstate.c_cc[VSTOP], CHAR_DC3) + && CCEQ (termstate.c_cc[VSTART], CHAR_DC1)); + + if (external_processing) + { + control_byte |= TIOCPKT_IOCTL; + wakeup = 1; + } - stop = ((termstate.c_iflag & IXON) - && CCEQ (termstate.c_cc[VSTOP], CHAR_DC3) - && CCEQ (termstate.c_cc[VSTART], CHAR_DC1)); if (pktnostop && stop) { pktnostop = 0; control_byte |= TIOCPKT_DOSTOP; control_byte &= ~TIOCPKT_NOSTOP; + wakeup = 1; } else if (!pktnostop && !stop) { pktnostop = 1; control_byte |= TIOCPKT_NOSTOP; control_byte &= ~TIOCPKT_DOSTOP; + wakeup = 1; } - wake_reader (); + if (wakeup) + wake_reader (); } } |