From 4cd82be05f21bcf49e38793e41730923a0107a0b Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Thu, 4 Jul 2019 20:42:47 +0200
Subject: [PATCH 1/1] unbound: check if red/iface exists before read it

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
---
 src/initscripts/system/unbound | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/initscripts/system/unbound b/src/initscripts/system/unbound
index ccb5fae219..5d3c5062ff 100644
--- a/src/initscripts/system/unbound
+++ b/src/initscripts/system/unbound
@@ -48,7 +48,7 @@ config_header() {
 }
 
 update_forwarders() {
-	if [ "${USE_FORWARDERS}" = "1" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
+	if [ "${USE_FORWARDERS}" = "1" -a -e "/var/ipfire/red/iface" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
 		local forwarders
 		local broken_forwarders
 
@@ -473,7 +473,7 @@ disable_dnssec() {
 fix_time_if_dns_fail() {
 	# If DNS still not work try to init ntp with
 	# hardcoded ntp.ipfire.org (81.3.27.46)
-	if [ "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
+	if [ -e "/var/ipfire/red/iface" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
 		host 0.ipfire.pool.ntp.org > /dev/null 2>&1
 		if [ "${?}" != "0" ]; then
 			boot_mesg "DNS still not functioning... Trying to sync time with ntp.ipfire.org (81.3.27.46)..."
-- 
2.39.2