From 8d4e0d5260c9399b5697a3793f072d9b72833f7d Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 6 Sep 2014 15:08:28 +0200
Subject: [PATCH] util: Silence fwrite on error

---
 src/functions/functions.util | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/functions/functions.util b/src/functions/functions.util
index 79ec87db..179656ea 100644
--- a/src/functions/functions.util
+++ b/src/functions/functions.util
@@ -135,7 +135,12 @@ function fwrite() {
 	assert isset file
 	shift
 
-	print "%s" "$@" >> ${file}
+	if [ ! -w "${file}" ]; then
+		log ERROR "${file}: No such file"
+		return ${EXIT_ERROR}
+	fi
+
+	print "%s" "$@" >> ${file} 2>/dev/null
 }
 
 function enabled() {
-- 
2.47.3