From 68fc62073d2d6705613439c81d278c3070f1fa96 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Sat, 22 Jun 2019 23:17:58 -0700
Subject: [PATCH] GB Audio: Only reset channel 3 sample in DMG mode

---
 CHANGES        | 1 +
 src/gb/audio.c | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index c452e9fb7..0fed364fe 100644
--- a/CHANGES
+++ b/CHANGES
@@ -25,6 +25,7 @@ Emulation fixes:
  - GB I/O: Filter IE top bits properly (fixes mgba.io/i/1329)
  - GBA Video: Fix wrapped sprite mosaic clamping (fixes mgba.io/i/1432)
  - GBA Memory: Fix STM to VRAM (fixes mgba.io/i/1430)
+ - GB Audio: Only reset channel 3 sample in DMG mode
 Other fixes:
  - Qt: Fix some Qt display driver race conditions
  - Core: Improved lockstep driver reliability (Le Hoang Quyen)
diff --git a/src/gb/audio.c b/src/gb/audio.c
index 08ba1fa9e..01e66802b 100644
--- a/src/gb/audio.c
+++ b/src/gb/audio.c
@@ -329,7 +329,9 @@ void GBAudioWriteNR34(struct GBAudio* audio, uint8_t value) {
 			}
 		}
 		audio->ch3.window = 0;
-		audio->ch3.sample = 0;
+		if (audio->style == GB_AUDIO_DMG) {
+			audio->ch3.sample = 0;
+		}
 	}
 	mTimingDeschedule(audio->timing, &audio->ch3Fade);
 	mTimingDeschedule(audio->timing, &audio->ch3Event);