From 2153dfe5217c08219218de0cbc879cb785a3ed3b Mon Sep 17 00:00:00 2001
From: OniriCorpe <oniricorpe@disroot.org>
Date: Thu, 28 Dec 2023 06:45:25 +0100
Subject: [PATCH] fix

---
 scripts/_common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index 989b54f..e054775 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -81,7 +81,7 @@ process_ips(){
                 if is_public_ip "$ip" && [ "$open_port_53" == "false" ] ; then
                     break
                 else
-                    if [[ $is_install = true ]]; then
+                    if [[ "${is_install:-}" = true ]]; then
                     # to get a dash before each IP
                         processed_ips="- $ip"
                         break