From b7eda71673690214dbe5c49fe1e4003909f607b2 Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Sat, 6 Aug 2016 18:19:38 +0300
Subject: [PATCH] XAudio2.7 bug workaround

---
 rpcs3/Emu/Audio/XAudio2/XAudio27Thread.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/rpcs3/Emu/Audio/XAudio2/XAudio27Thread.cpp b/rpcs3/Emu/Audio/XAudio2/XAudio27Thread.cpp
index 0c57561684..f020b6bd54 100644
--- a/rpcs3/Emu/Audio/XAudio2/XAudio27Thread.cpp
+++ b/rpcs3/Emu/Audio/XAudio2/XAudio27Thread.cpp
@@ -129,6 +129,17 @@ void XAudio2Thread::xa27_open()
 
 void XAudio2Thread::xa27_add(const void* src, int size)
 {
+	XAUDIO2_VOICE_STATE state;
+	s_tls_source_voice->GetState(&state);
+
+	// XAudio 2.7 bug workaround, when it says "SimpList: non-growable list ran out of room for new elements" and hits int 3
+	if (state.BuffersQueued > 32)
+	{
+		LOG_WARNING(GENERAL, "XAudio2Thread : too many buffers enqueued (%d, pos=%u)", state.BuffersQueued, state.SamplesPlayed);
+
+		return xa27_flush();
+	}
+
 	XAUDIO2_BUFFER buffer;
 
 	buffer.AudioBytes = size;