From 4d4172b8b8d926edcbadfd557d8847571a7dbf92 Mon Sep 17 00:00:00 2001
From: morkt <morkt@users.noreply.github.com>
Date: Tue, 29 May 2018 21:06:47 +0400
Subject: [PATCH] (BDF): ignore empty entries.

---
 ArcFormats/Zyx/ArcBDF.cs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/ArcFormats/Zyx/ArcBDF.cs b/ArcFormats/Zyx/ArcBDF.cs
index 8fe77757..ab09cd0f 100644
--- a/ArcFormats/Zyx/ArcBDF.cs
+++ b/ArcFormats/Zyx/ArcBDF.cs
@@ -211,10 +211,13 @@ namespace GameRes.Formats.Zyx
                     Width = file.View.ReadInt32 (index_offset+0x14),
                     Height = file.View.ReadInt32 (index_offset+0x18),
                 };
-                if (entry.Size < 4 || entry.Width <= 0 || entry.Height <= 0
-                    || !entry.CheckPlacement (file.MaxOffset))
-                    return null;
-                dir.Add (entry);
+                if (entry.Size > 0)
+                {
+                    if (entry.Size < 4 || entry.Width <= 0 || entry.Height <= 0
+                        || !entry.CheckPlacement (file.MaxOffset))
+                        return null;
+                    dir.Add (entry);
+                }
                 index_offset += 0x1C;
             }
             return new BdfArchive (file, this, dir);