From b91c7d436babc48b812f6e2874072afc67ef52ea Mon Sep 17 00:00:00 2001
From: Kai Kaufman <92912278+ktkaufman03@users.noreply.github.com>
Date: Sun, 2 Jul 2023 03:51:57 -0400
Subject: [PATCH] fix: MxDSFile::Open is now matching 100% (#69)

---
 LEGO1/mxdsfile.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/LEGO1/mxdsfile.cpp b/LEGO1/mxdsfile.cpp
index 327fab46..3e587b07 100644
--- a/LEGO1/mxdsfile.cpp
+++ b/LEGO1/mxdsfile.cpp
@@ -23,16 +23,15 @@ MxDSFile::~MxDSFile()
 // OFFSET: LEGO1 0x100cc590
 long MxDSFile::Open(unsigned long uStyle)
 {
-  // No idea what's stopping this one matching, but I'm pretty
-  // confident it has the correct behavior.
+  MXIOINFO& io = m_io;
   long longResult = 1;
-  memset(&m_io, 0, sizeof(MXIOINFO));
+  memset(&io, 0, sizeof(MXIOINFO));
 
-  if (m_io.Open(m_filename.GetData(), uStyle) != 0) {
+  if (io.Open(m_filename.GetData(), uStyle) != 0) {
     return -1;
   }
 
-  m_io.SetBuffer(NULL, 0, 0);
+  io.SetBuffer(NULL, 0, 0);
   m_position = 0;
 
   if (m_skipReadingChunks == 0) {