From 7f8c0b5eec50320c7904b2a653713ccc03ac640e Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Thu, 30 Nov 2023 01:13:43 +0800
Subject: [PATCH] Displays directory access error in file system resource
 manager.

---
 .../Crtr/Browsing/FileSystemResourceManager.cs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/Assets/Cryville/Crtr/Browsing/FileSystemResourceManager.cs b/Assets/Cryville/Crtr/Browsing/FileSystemResourceManager.cs
index e82c00b..a9c9102 100644
--- a/Assets/Cryville/Crtr/Browsing/FileSystemResourceManager.cs
+++ b/Assets/Cryville/Crtr/Browsing/FileSystemResourceManager.cs
@@ -1,8 +1,10 @@
 using Cryville.Common;
+using Cryville.Crtr.UI;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Security;
 
 namespace Cryville.Crtr.Browsing {
 	internal class FileSystemResourceManager : IPathedResourceManager<FileSystemEntry> {
@@ -57,9 +59,19 @@ namespace Cryville.Crtr.Browsing {
 #error No root path handling logic
 #endif
 				_cd = new DirectoryInfo(path);
-				_items = _cd.GetFileSystemInfos()
-					.Where(i => i is DirectoryInfo || _extFilter.Contains(i.Extension))
-					.Select(i => new FileSystemEntry(i)).ToArray();
+				try {
+					_items = _cd.GetFileSystemInfos()
+						.Where(i => i is DirectoryInfo || _extFilter.Contains(i.Extension))
+						.Select(i => new FileSystemEntry(i)).ToArray();
+				}
+				catch (SecurityException ex) {
+					Popup.CreateException(ex);
+					return;
+				}
+				catch (UnauthorizedAccessException ex) {
+					Popup.CreateException(ex);
+					return;
+				}
 			}
 			ApplyFilter();
 			DirectoryChanged?.Invoke();