From 8a33c640220babae760927e4ed93919ff402698f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Goran=20Meki=C4=87?= <meka@tilda.center>
Date: Sun, 26 Mar 2023 17:37:14 +0200
Subject: [PATCH] Handle case when hostname is empty

---
 scripts/service.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/service.sh b/scripts/service.sh
index 15b6ca5..332ffa4 100755
--- a/scripts/service.sh
+++ b/scripts/service.sh
@@ -14,13 +14,11 @@ SOCKET="${SOCKET_DIR}/reggae.sock"
 MYPID=""
 
 
-
 cleanup() {
   pkill -P ${MYPID}
   rm -rf ${SOCKET}
 }
 
-
 trap cleanup HUP INT ABRT BUS TERM  EXIT
 
 
@@ -60,7 +58,10 @@ run() {
         unregister_v6 ${ip}
       fi
     fi
-    /usr/sbin/local-unbound-control flush ${fqdn}
+    first=$(echo ${fqdn} | cut -f 1 -d '.')
+    if [ ! -z "${first}" ]; then
+      /usr/sbin/local-unbound-control flush ${fqdn}
+    fi
   done
 }