From 776159265a5306cc70b639725b50d998bb0bc83f Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Mon, 9 Mar 2020 00:01:26 +1000
Subject: [PATCH] CDROM: Skip pregap when processing CDDA

---
 src/core/cdrom.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/cdrom.cpp b/src/core/cdrom.cpp
index 3cb2a2344..afbdd846c 100644
--- a/src/core/cdrom.cpp
+++ b/src/core/cdrom.cpp
@@ -1572,6 +1572,10 @@ void CDROM::ProcessCDDASector(const u8* raw_sector, const CDImage::SubChannelQ&
   // For CDDA sectors, the whole sector contains the audio data.
   Log_DevPrintf("Read sector %u as CDDA", m_last_requested_sector);
 
+  // Skip the pregap, and don't report on it.
+  if (subq.index_number_bcd == 0)
+    return;
+
   if (m_mode.report_audio)
   {
     const u8 frame_nibble = subq.absolute_frame_bcd >> 4;