From e0c6bff0b90f2415f7fb4a47cd98999724919def Mon Sep 17 00:00:00 2001
From: morkt <morkt@users.noreply.github.com>
Date: Sun, 16 Sep 2018 20:06:23 +0400
Subject: [PATCH] (NOA): force cp932 encoding for older archives.

---
 ArcFormats/Entis/ArcNOA.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ArcFormats/Entis/ArcNOA.cs b/ArcFormats/Entis/ArcNOA.cs
index 4c197b3d..4ee84292 100644
--- a/ArcFormats/Entis/ArcNOA.cs
+++ b/ArcFormats/Entis/ArcNOA.cs
@@ -93,7 +93,9 @@ namespace GameRes.Formats.Entis
             uint id = file.View.ReadUInt32 (8);
             if (0x02000400 != id)
                 return null;
-            var reader = new IndexReader (file, NoaEncoding.Get<Encoding>());
+            bool old_format = file.View.AsciiEqual (0x10, "EMSAC-Binary Archive");
+            Encoding enc = old_format ? Encodings.cp932 : NoaEncoding.Get<Encoding>();
+            var reader = new IndexReader (file, enc);
             if (!reader.ParseRoot() || 0 == reader.Dir.Count)
                 return null;
             if (reader.HasEncrypted)