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From: Takashi Yano <>
Subject: [PATCH] Cygwin: console: Fix a bug on input when signalled.
Date: Tue,  2 Nov 2021 12:40:10 +0900	[thread overview]
Message-ID: <> (raw)

- This patch fixes the bug that Ctrl-C sometimes does not work as
  expected in Windows Terminal.

 winsup/cygwin/ | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/winsup/cygwin/ b/winsup/cygwin/
index 940c66a6e..0501b36fa 100644
--- a/winsup/cygwin/
+++ b/winsup/cygwin/
@@ -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;

             reply	other threads:[~2021-11-02  3:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-02  3:40 Takashi Yano [this message]
2021-11-02 14:48 ` Corinna Vinschen

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