From 114cf24d7e5e88f45855a8090883976db4948173 Mon Sep 17 00:00:00 2001
From: Alexander Tebiev <alexander.tebiev@gmail.com>
Date: Sun, 6 Apr 2025 12:18:03 +0200
Subject: [PATCH] Fix character validation logic in script mode for improved
 version checking

---
 v3.rsc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v3.rsc b/v3.rsc
index 381ba36..264cb93 100644
--- a/v3.rsc
+++ b/v3.rsc
@@ -129,7 +129,7 @@ if ($scriptMode = "osupdate" and $installOnlyPatchUpdates=true) do={
         # Check each character
         :for i from=0 to=([:len $version] - 1) do={
             :set c [:pick $version $i]
-            :if ([:find $allowedChars $c] = -1) do={
+            :if ([:len [:find $allowedChars $c]] = 0) do={
                 :return false
             }
         }