From 2786b307e352588d89aef6ad9d1f3d1c6bbd5794 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Sat, 8 Jul 2023 16:19:50 -0500
Subject: [PATCH] YM2612: fix DAC mute not respecting queue limits

---
 src/engine/platform/genesis.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/engine/platform/genesis.cpp b/src/engine/platform/genesis.cpp
index e7f1fa15..53ad298c 100644
--- a/src/engine/platform/genesis.cpp
+++ b/src/engine/platform/genesis.cpp
@@ -123,7 +123,9 @@ void DivPlatformGenesis::processDAC(int iRate) {
               chan[5].dacReady=false;
             }
           } else {
-            urgentWrite(0x2a,0x80);
+            if (chan[5].dacReady && writes.size()<16) {
+              urgentWrite(0x2a,0x80);
+            }
           }
           chan[5].dacPos++;
           if (!chan[5].dacDirection && (s->isLoopable() && chan[5].dacPos>=(unsigned int)s->loopEnd)) {