Re: [PATCH] Cygwin: console: Fix a bug on input when signalled.

[Corinna Vinschen <corinna-cygwin@cygwin.com>]

On Nov  2 12:40, Takashi Yano wrote:
> - This patch fixes the bug that Ctrl-C sometimes does not work as
>   expected in Windows Terminal.
> 
> Addresses:
>   https://cygwin.com/pipermail/cygwin/2021-November/249749.html
> ---
>  winsup/cygwin/fhandler_console.cc | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc
> index 940c66a6e..0501b36fa 100644
> --- a/winsup/cygwin/fhandler_console.cc
> +++ b/winsup/cygwin/fhandler_console.cc
> @@ -1178,6 +1178,10 @@ out:
>    /* Discard processed recored. */
>    DWORD dummy;
>    DWORD discard_len = min (total_read, i + 1);
> +  /* If input is signalled, do not discard input here because
> +     tcflush() is already called from line_edit(). */
> +  if (stat == input_signalled && !(ti->c_lflag & NOFLSH))
> +    discard_len = 0;
>    if (discard_len)
>      ReadConsoleInputW (get_handle (), input_rec, discard_len, &dummy);
>    return stat;
> -- 
> 2.33.0

This and the next patch pushed to master and cygwin-3_3-branch.


Thanks,
Corinna