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From: Corinna Vinschen <>
Subject: [newlib-cygwin] Cygwin: console: Fix yet another bug on input when signalled.
Date: Tue,  2 Nov 2021 14:47:20 +0000 (GMT)	[thread overview]
Message-ID: <> (raw);h=2221bebd718d2eb20a8cf352a15b15599067573b

commit 2221bebd718d2eb20a8cf352a15b15599067573b
Author: Takashi Yano <>
Date:   Tue Nov 2 17:09:40 2021 +0900

    Cygwin: console: Fix yet another bug on input when signalled.
    - Currently, read() returns EINTR due to a bug if signal handler
      is SIG_DFL and the process is suspended by Ctrl-Z and restarted.
      This patch fixes the issue.

 winsup/cygwin/ | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/ b/winsup/cygwin/
index 012ecb356..b72f01f22 100644
--- a/winsup/cygwin/
+++ b/winsup/cygwin/
@@ -133,7 +133,8 @@ tty_min::kill_pgrp (int sig)
   siginfo_t si = {0};
   si.si_signo = sig;
   si.si_code = SI_KERNEL;
-  last_sig = sig;
+  if (sig > 0 && sig < _NSIG)
+    last_sig = sig;
   for (unsigned i = 0; i < pids.npids; i++)

                 reply	other threads:[~2021-11-02 14:47 UTC|newest]

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