Cygwin: console: Fix a bug on input when signalled.

- 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
This commit is contained in:
Takashi Yano 2021-11-02 12:40:10 +09:00 committed by Corinna Vinschen
parent 8cdb4afbf1
commit a4bda4f626
1 changed files with 4 additions and 0 deletions

View File

@ -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;