From 46631796b82a6ebc93ceb2f1d712cb709a2d04e0 Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Wed, 28 Oct 2015 23:13:13 +0400
Subject: [PATCH] (AutoEntry.Create): ignore zero signatures.

---
 ArcFormats/ArcCommon.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ArcFormats/ArcCommon.cs b/ArcFormats/ArcCommon.cs
index 6c6fba08..edb3b808 100644
--- a/ArcFormats/ArcCommon.cs
+++ b/ArcFormats/ArcCommon.cs
@@ -60,6 +60,7 @@ namespace GameRes.Formats
         {
             return new AutoEntry (base_name, () => {
                 uint signature = file.View.ReadUInt32 (offset);
+                if (0 == signature) return null;
                 return FormatCatalog.Instance.LookupSignature (signature).FirstOrDefault();
             }) { Offset = offset };
         }