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| author | Takashi Yano via Cygwin-patches <cygwin-patches@cygwin.com> | 2021-02-15 03:47:51 +0900 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2021-02-15 13:05:56 +0100 |
| commit | 2b94fad48edf07490113ab5052f2a39cfccb43c9 (patch) | |
| tree | e1193a8eebd5a13232638beae5a7636cdf32937d | |
| parent | f206417894273ef73c7bca0f00213866945d8b4d (diff) | |
| download | cygnal-2b94fad48edf07490113ab5052f2a39cfccb43c9.tar.gz cygnal-2b94fad48edf07490113ab5052f2a39cfccb43c9.tar.bz2 cygnal-2b94fad48edf07490113ab5052f2a39cfccb43c9.zip | |
Cygwin: pty: Fix a bug in input transfer for GDB.
- With this patch, not only NL but also CR is treated as a line end
in the code checking if input transfer is necessary.
| -rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index f6eb3ae4d..5afede859 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -1181,7 +1181,7 @@ fhandler_pty_slave::mask_switch_to_pcon_in (bool mask, bool xfer) /* In GDB, transfer input based on setpgid() does not work because GDB may not set terminal process group properly. Therefore, transfer input here if isHybrid is set. */ - if (get_ttyp ()->switch_to_pcon_in && !!masked != mask && xfer && isHybrid) + if (isHybrid && !!masked != mask && xfer) { if (mask && get_ttyp ()->pcon_input_state_eq (tty::to_nat)) { @@ -1471,7 +1471,8 @@ wait_retry: out: termios_printf ("%d = read(%p, %lu)", totalread, ptr, len); len = (size_t) totalread; - mask_switch_to_pcon_in (false, totalread > 0 && ptr0[totalread - 1] == '\n'); + bool saw_eol = totalread > 0 && strchr ("\r\n", ptr0[totalread -1]); + mask_switch_to_pcon_in (false, saw_eol); } int |