From 7f76188b81c92fbc36ee97e0f82b2de3235f4ae4 Mon Sep 17 00:00:00 2001
From: citizen-VM <citizen@win.vm>
Date: Mon, 19 Oct 2020 13:55:38 +0200
Subject: [PATCH] fix: enforcing the 'no W in the key' condition

---
 main_form.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main_form.cs b/main_form.cs
index 46c9332..5f712eb 100644
--- a/main_form.cs
+++ b/main_form.cs
@@ -104,10 +104,10 @@ namespace KRY_0x01_ng
                 return false;
             }
 
-            Match match = Regex.Match(str_to_check, @"\d|\s+");
+            Match match = Regex.Match(str_to_check, @"\d|\s+|W");
             if (match.Success)
             {
-                MessageBox.Show("Only alphabetic characters are allowed.\nCheck the key for numbers, symbols or tab whitespace and remove them before continuing.", "Error: invalid chars in key");
+                MessageBox.Show("Only alphabetic characters (with the exception of 'W') are allowed.\nCheck the key for numbers, symbols or tab whitespace and remove them before continuing.", "Error: invalid chars in key");
                 return false;
             }