From 19032750b4950be1ea8e98a2af35ac60ffd295bb Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Sun, 10 Jan 2021 17:09:46 +1000
Subject: [PATCH] CDROM: Don't treat no-region discs as audio CDs

Fixes some homebrew games not booting.
---
 src/core/cdrom.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/core/cdrom.cpp b/src/core/cdrom.cpp
index ecfdcedc0..bc2809577 100644
--- a/src/core/cdrom.cpp
+++ b/src/core/cdrom.cpp
@@ -244,7 +244,14 @@ bool CDROM::DoState(StateWrapper& sw)
 
 bool CDROM::IsMediaPS1Disc() const
 {
-  return (m_disc_region != DiscRegion::Other);
+  if (!m_reader.HasMedia())
+    return false;
+
+  // Check for a data track as the first track.
+  if (m_reader.GetMedia()->GetTrackMode(1) == CDImage::TrackMode::Audio)
+    return false;
+
+  return true;
 }
 
 bool CDROM::DoesMediaRegionMatchConsole() const