From eadc0165256cad7c90a5bfb78aaacb86e4545336 Mon Sep 17 00:00:00 2001
From: Billy Laws <blaws05@gmail.com>
Date: Sun, 5 Jul 2020 13:55:02 +0100
Subject: [PATCH] Lock the audio buffer lock when reading released buffers

This is required to prevent races in Puyo Puyo Tetris and potentially
other games.
---
 app/src/main/cpp/skyline/audio/track.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/main/cpp/skyline/audio/track.cpp b/app/src/main/cpp/skyline/audio/track.cpp
index e87968eb..5aa5cdbd 100644
--- a/app/src/main/cpp/skyline/audio/track.cpp
+++ b/app/src/main/cpp/skyline/audio/track.cpp
@@ -32,6 +32,7 @@ namespace skyline::audio {
 
     std::vector<u64> AudioTrack::GetReleasedBuffers(u32 max) {
         std::vector<u64> bufferIds;
+        std::unique_lock trackGuard(bufferLock);
 
         for (u32 index = 0; index < max; index++) {
             if (!identifiers.back().released)