From 58a5cbc1f2e11005a16c6c187c13b2d277515448 Mon Sep 17 00:00:00 2001
From: classabbyamp <void@placeviolette.net>
Date: Mon, 20 Feb 2023 04:06:00 -0500
Subject: [PATCH] installer: default hostname to 'void' if unset

without this you could end up with an empty hostname
---
 installer.sh.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/installer.sh.in b/installer.sh.in
index 9efa749..6549dc6 100644
--- a/installer.sh.in
+++ b/installer.sh.in
@@ -624,7 +624,8 @@ menu_hostname() {
 }
 
 set_hostname() {
-    echo $(get_option HOSTNAME) > $TARGETDIR/etc/hostname
+    local hostname="$(get_option HOSTNAME)"
+    echo "${hostname:-void}" > $TARGETDIR/etc/hostname
 }
 
 menu_rootpassword() {