From 05ebe7cde6a6e8aaa462de565ede93247f786d93 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Mon, 22 Apr 2024 13:16:32 +0200
Subject: [PATCH] fix: Check if ISO is writeable

---
 src/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/install.sh b/src/install.sh
index 1454b7c..ff0e925 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -344,7 +344,7 @@ startInstall() {
     magic=$(dd if="$STORAGE/$BASE" seek=0 bs=1 count=1 status=none | tr -d '\000')
     magic="$(printf '%s' "$magic" | od -A n -t x1 -v | tr -d ' \n')"
 
-    if [[ "$magic" == "16" ]]; then
+    if [[ "$magic" == "16" ]] || [ ! -w "$STORAGE/$BASE" ]; then
 
       if hasDisk || [[ "$MANUAL" == [Yy1]* ]]; then
         return 1