From 0223fb06256e10c4ce2565cc1db373ab6f54f21d Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Tue, 1 Sep 2015 10:30:36 +0400
Subject: [PATCH] (ArchiveFileSystem): fixed directory traversal.

---
 GameRes/FileSystem.cs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/GameRes/FileSystem.cs b/GameRes/FileSystem.cs
index 10d068c0..b855c3cc 100644
--- a/GameRes/FileSystem.cs
+++ b/GameRes/FileSystem.cs
@@ -319,15 +319,14 @@ namespace GameRes
         {
             if (string.IsNullOrEmpty (path))
                 return;
-            List<string> cur_dir;
+            var cur_dir = new List<string>();
             if (-1 != Array.IndexOf (m_path_delimiters, path[0]))
             {
                 path = path.TrimStart (m_path_delimiters);
-                cur_dir = new List<string>();
             }
-            else
+            else if (!string.IsNullOrEmpty (m_cwd))
             {
-                cur_dir = m_cwd.Split (m_path_delimiters).ToList();
+                cur_dir.AddRange (m_cwd.Split (m_path_delimiters));
             }
             var path_list = path.Split (m_path_delimiters);
             foreach (var dir in path_list)
@@ -392,6 +391,8 @@ namespace GameRes
                     Pop();
                     return;
                 }
+                Top.CurrentDirectory = entry.Name;
+                return;
             }
             if (entry.Name == LastVisitedPath && null != LastVisitedArc)
             {