From 3f037f2682284bde2ffab130bdda16760f9aac7b Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Thu, 1 Oct 2026 15:09:00 +1000
Subject: [PATCH] CDImageCHD: Read out the correct sector size depending on
 mode

Probably doesn't affect anything in normal PSX dumps, but possibly
homebrew.
---
 src/util/cd_image_chd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/cd_image_chd.cpp b/src/util/cd_image_chd.cpp
index a2c13dc68..d76759cca 100644
--- a/src/util/cd_image_chd.cpp
+++ b/src/util/cd_image_chd.cpp
@@ -505,7 +505,7 @@ bool CDImageCHD::ReadSectorFromIndex(void* buffer, const Index& index, LBA lba_i
   if (index.mode == TrackMode::Audio)
     CopyAndSwap(buffer, &m_hunk_buffer[hunk_offset]);
   else
-    std::memcpy(buffer, &m_hunk_buffer[hunk_offset], RAW_SECTOR_SIZE);
+    std::memcpy(buffer, &m_hunk_buffer[hunk_offset], GetBytesPerSector(index.mode));
 
   return true;
 }