From cba72526bbd55932caf58bcb673b8fa8b1b98c89 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 5 Feb 2008 03:25:54 +0100
Subject: [PATCH] fix an off-by-one error that prevented the open() check from
 succeeding, if stdin is closed

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 4713c74..bc137c3 100644
--- a/util.c
+++ b/util.c
@@ -396,7 +396,7 @@ static FILE *uci_open_stream(struct uci_context *ctx, const char *filename, int
 	}
 
 	fd = open(filename, mode, UCI_FILEMODE);
-	if (fd <= 0)
+	if (fd < 0)
 		goto error;
 
 	if (flock(fd, (write ? LOCK_EX : LOCK_SH)) < 0)
-- 
2.25.1