From db26ed4728605188020b16189f830768c3339cf5 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Sun, 20 Apr 2025 18:51:12 +0200
Subject: [PATCH] Update define.sh

---
 src/define.sh | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/define.sh b/src/define.sh
index 9a8c955..1182eb8 100644
--- a/src/define.sh
+++ b/src/define.sh
@@ -1386,21 +1386,26 @@ prepareInstall() {
   if [ -n "$setup" ]; then
 
     pid=$(<"$setup")
+    pid="${pid%$'\r'}"
+
+    case "$pid" in
+      *"000" | *"270" | *"OEM" ) ;;
+      * ) warn "unknown PID: ${pid:(-3)}" ;;
+    esac
 
     if [[ "$driver" == "2k" ]]; then
 
-      echo "${pid:0:$((${#pid})) - 4}270" > "$setup"
+      echo "${pid:0:$((${#pid})) - 3}270" > "$setup"
 
     else
 
-      pid="${pid:(-4)}"
-
-      if [[ "${pid:0:3}" == "270" ]]; then
+      if [[ "$pid" != *"270" ]]; then
+        echo "${pid:0:$((${#pid})) - 3}000" > "$setup"
+      else
         warn "this version of $desc requires a volume license key (VLK), it will ask for one during installation."
       fi
 
     fi
-
   fi
 
   mkdir -p "$dir/\$OEM\$"