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-rw-r--r--winsup/cygwin/fhandler_termios.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc
index 36017dc63..70fb12877 100644
--- a/winsup/cygwin/fhandler_termios.cc
+++ b/winsup/cygwin/fhandler_termios.cc
@@ -99,7 +99,7 @@ fhandler_termios::tcsetpgrp (const pid_t pgid)
int
fhandler_termios::tcgetpgrp ()
{
- if (myself->ctty != -1 && myself->ctty == tc ()->ntty)
+ if (myself->ctty > 0 && myself->ctty == tc ()->ntty)
return tc ()->pgid;
set_errno (ENOTTY);
return -1;
@@ -404,7 +404,7 @@ fhandler_termios::sigflush ()
pid_t
fhandler_termios::tcgetsid ()
{
- if (myself->ctty != -1 && myself->ctty == tc ()->ntty)
+ if (myself->ctty > 0 && myself->ctty == tc ()->ntty)
return tc ()->getsid ();
set_errno (ENOTTY);
return -1;