From 2743c60cf3f6021b6271af9eb9afc9c250bd535a Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Fri, 12 Aug 2022 23:09:34 -0500
Subject: [PATCH] Game Boy: fix wave channel auto-enable on wave cha

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

diff --git a/src/engine/platform/gb.cpp b/src/engine/platform/gb.cpp
index 0a8b624c..a7b31093 100644
--- a/src/engine/platform/gb.cpp
+++ b/src/engine/platform/gb.cpp
@@ -636,7 +636,7 @@ void DivPlatformGB::notifyWaveChange(int wave) {
   if (chan[2].wave==wave) {
     ws.changeWave1(wave);
     updateWave();
-    if (!chan[2].keyOff) chan[2].keyOn=true;
+    if (!chan[2].keyOff && chan[2].active) chan[2].keyOn=true;
   }
 }