From 02398c167e4751a52354384e4da79f5c57b8fb74 Mon Sep 17 00:00:00 2001
From: juronja <101410098+juronja@users.noreply.github.com>
Date: Fri, 13 Feb 2026 14:03:47 +0000
Subject: [PATCH] preincrement

---
 vm/truenas-vm.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vm/truenas-vm.sh b/vm/truenas-vm.sh
index f8f8cc60e..4984ef794 100644
--- a/vm/truenas-vm.sh
+++ b/vm/truenas-vm.sh
@@ -308,7 +308,7 @@ function advanced_settings() {
     if [[ ! "$FILENAME" =~ (RC|BETA) ]]; then
       last_stable_index=$(((current_item * 3) + 2))
     fi
-    ((current_item++))
+    ((++current_item))
   done < <(truenas_iso_lookup | sort -V)
 
   if [ ${#ISOARRAY[@]} -eq 0 ]; then