From 5c89710166c637ed1fe51fccbcdd78639f21f749 Mon Sep 17 00:00:00 2001
From: Rob Bradford <rob@linux.intel.com>
Date: Fri, 26 Jul 2013 16:29:37 +0100
Subject: [PATCH] tty: Correctly check if the opening of the file descriptor
 failed

---
 src/tty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tty.c b/src/tty.c
index 2324f6c3..38079a48 100644
--- a/src/tty.c
+++ b/src/tty.c
@@ -161,7 +161,7 @@ tty_create(struct weston_compositor *compositor, tty_vt_func_t vt_func,
 		tty->fd = try_open_vt(tty);
 	}
 
-	if (tty->fd <= 0) {
+	if (tty->fd < 0) {
 		weston_log("failed to open tty: %m\n");
 		free(tty);
 		return NULL;