From 585b69fb36965792c5dad0cb9da23a99464e2b1d Mon Sep 17 00:00:00 2001
From: Loyie King <724180662@163.com>
Date: Wed, 10 Jul 2024 19:23:36 +0800
Subject: [PATCH] fix bundle blocks read failed with
 ArchiveFlags.BlocksInfoAtTheEnd

Bundle files may be aligned and padding with zeros. Previously `ArchiveFlags.BlocksInfoAtTheEnd` will read the end padding zeros rather than the real block infos, causing decompression errors in following logics.
---
 AssetStudio/BundleFile.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AssetStudio/BundleFile.cs b/AssetStudio/BundleFile.cs
index 7741fee..5e56826 100644
--- a/AssetStudio/BundleFile.cs
+++ b/AssetStudio/BundleFile.cs
@@ -298,7 +298,7 @@ namespace AssetStudio
             if ((m_Header.flags & ArchiveFlags.BlocksInfoAtTheEnd) != 0)
             {
                 var position = reader.Position;
-                reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize;
+                reader.Position = m_Header.size - m_Header.compressedBlocksInfoSize;
                 blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
                 reader.Position = position;
             }