From f7ec570040da5e710928753542412726ae4a2a03 Mon Sep 17 00:00:00 2001
From: Nadya <4567166+NadyaNayme@users.noreply.github.com>
Date: Sat, 16 Jul 2022 21:29:27 -0700
Subject: [PATCH] Cleaner regex

This doesn't change any valid matches but does remove some unnecessary cruft.
Thanks to MegaScience for the second pair of eyes.
---
 MareSynchronos/UI/UIShared.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MareSynchronos/UI/UIShared.cs b/MareSynchronos/UI/UIShared.cs
index 8a5c1ab..81165c0 100644
--- a/MareSynchronos/UI/UIShared.cs
+++ b/MareSynchronos/UI/UIShared.cs
@@ -410,7 +410,7 @@ namespace MareSynchronos.UI
                     _isPenumbraDirectory = path.ToLower() == _ipcManager.PenumbraModDirectory()?.ToLower();
                     _isDirectoryWritable = IsDirectoryWritable(path);
                     _cacheDirectoryHasOtherFilesThanCache = Directory.GetFiles(path, "*", SearchOption.AllDirectories).Any(f => new FileInfo(f).Name.Length != 40);
-                    _cacheDirectoryHasIllegalCharacter = Regex.IsMatch(path, @"^(?:[a-zA-Z]:\\(?:[\w\s\-]|[\\])+?|[\/]{1}(?:[\w\s\-]|[\/])+?)$");
+                    _cacheDirectoryHasIllegalCharacter = Regex.IsMatch(path, @"^(?:[a-zA-Z]:\\(?:[\w\s\-\\])+?|\/(?:[\w\s\-]|[\/])+?)$");
 
                     if (!string.IsNullOrEmpty(path)
                         && Directory.Exists(path)