Remove empty nameserver entry from resolv.conf.

[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / dnsmasq

diff --git a/src/initscripts/init.d/dnsmasq b/src/initscripts/init.d/dnsmasq
index eaa55cef923a30f1f5780495613251ec5550c735..0dfb1f4e3b441b0aa77d5f7f96590b2cde91769e 100644 (file)
--- a/src/initscripts/init.d/dnsmasq
+++ b/src/initscripts/init.d/dnsmasq
@@ -28,11 +28,15 @@ case "${1}" in
                echo > /var/ipfire/red/resolv.conf # Clear it
                if [ -e "/var/ipfire/red/dns1" ]; then
                    DNS1=$(cat /var/ipfire/red/dns1 2>/dev/null)
-                   echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf
+                   if [ ! -z ${DNS1} ]; then
+                       echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf
+                   fi
                fi
                if [ -e "/var/ipfire/red/dns2" ]; then
                    DNS2=$(cat /var/ipfire/red/dns2 2>/dev/null)
-                   echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf
+                   if [ ! -z ${DNS2} ]; then
+                       echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf
+                   fi
                fi
                [ -e "/var/ipfire/red/active" ] && ARGS="$ARGS -r /var/ipfire/red/resolv.conf"