From d283ea800fe8ebb2ab42bfbf71ccdb23fb1c7944 Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Sun, 19 Jul 2015 15:30:45 +0400
Subject: [PATCH] fixed archive key guess.

---
 ArcFormats/ArcMRG.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArcFormats/ArcMRG.cs b/ArcFormats/ArcMRG.cs
index 5f60bb3b..f99d8ea8 100644
--- a/ArcFormats/ArcMRG.cs
+++ b/ArcFormats/ArcMRG.cs
@@ -160,7 +160,7 @@ namespace GameRes.Formats.FC01
             if (last_offset != actual_offset)
                 return null;
 
-            while (++remaining < index.Length)
+            while (remaining++ < index.Length)
                 key -= (byte)remaining;
 
             return key;