From 2ba9791d902e659a47bbb39b20b9f7bbe105c2f9 Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Tue, 27 Dec 2016 22:49:21 +0400
Subject: [PATCH] (IgsDataOpener): works on physical file system only.

---
 Experimental/CellWorks/ArcDB.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Experimental/CellWorks/ArcDB.cs b/Experimental/CellWorks/ArcDB.cs
index 2befdabc..ca613368 100644
--- a/Experimental/CellWorks/ArcDB.cs
+++ b/Experimental/CellWorks/ArcDB.cs
@@ -47,7 +47,7 @@ namespace GameRes.Formats.CellWorks
 
         public override ArcFile TryOpen (ArcView file)
         {
-            if (!file.Name.EndsWith (".dat", StringComparison.InvariantCultureIgnoreCase))
+            if (VFS.IsVirtual || !file.Name.EndsWith (".dat", StringComparison.InvariantCultureIgnoreCase))
                 return null;
             var db_files = VFS.GetFiles (VFS.CombinePath (VFS.GetDirectoryName (file.Name), "*.db"));
             if (!db_files.Any())