upstream: stat() returns precisely -1 to indicate error

OpenBSD-Commit-ID: 668e8d022ed4ab847747214f64119e5865365fa1

1 files changed, 2 insertions, 2 deletions

diff --git a/sshpty.c b/sshpty.c
index 715035257..a625e474e 100644
--- a/sshpty.c
+++ b/sshpty.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshpty.c,v 1.32 2019/06/28 13:35:04 deraadt Exp $ */
+/* $OpenBSD: sshpty.c,v 1.33 2019/07/04 16:16:51 deraadt Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -179,7 +179,7 @@ pty_setowner(struct passwd *pw, const char *tty)
          * Warn but continue if filesystem is read-only and the uids match/
          * tty is owned by root.
          */
-        if (stat(tty, &st))
+        if (stat(tty, &st) == -1)
                 fatal("stat(%.100s) failed: %.100s", tty,
                     strerror(errno));