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-rw-r--r--winsup/cygwin/select.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index eb1728f51..962709605 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -934,7 +934,7 @@ static int
verify_tty_slave (select_record *me, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds)
{
- if (WaitForSingleObject (me->h, 0) == WAIT_OBJECT_0)
+ if (IsEventSignalled (me->h))
me->read_ready = true;
return set_bits (me, readfds, writefds, exceptfds);
}