From 69ea1d02276aa64b0dd753c3106c2361a96560bd Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Tue, 21 Jun 2022 11:06:26 +0900
Subject: [PATCH] Fix AY8930 unmuting

---
 src/engine/platform/ay8930.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/platform/ay8930.cpp b/src/engine/platform/ay8930.cpp
index a92f185ca..0fad4025b 100644
--- a/src/engine/platform/ay8930.cpp
+++ b/src/engine/platform/ay8930.cpp
@@ -521,7 +521,7 @@ void DivPlatformAY8930::muteChannel(int ch, bool mute) {
   isMuted[ch]=mute;
   if (isMuted[ch]) {
     rWrite(0x08+ch,0);
-  } else {
+  } else if (chan[ch].active) {
     rWrite(0x08+ch,(chan[ch].outVol&31)|((chan[ch].psgMode&4)<<3));
   }
 }