From 3f05b12bc11d152c51516470b763939e05a842cb Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Mon, 25 Jun 2018 15:17:06 -0700
Subject: [PATCH] GB Memory: Fix HDMAs running when screen is off

---
 src/gb/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gb/memory.c b/src/gb/memory.c
index 8b2a873f8..229366078 100644
--- a/src/gb/memory.c
+++ b/src/gb/memory.c
@@ -495,7 +495,7 @@ uint8_t GBMemoryWriteHDMA5(struct GB* gb, uint8_t value) {
 	gb->memory.hdmaDest |= 0x8000;
 	bool wasHdma = gb->memory.isHdma;
 	gb->memory.isHdma = value & 0x80;
-	if ((!wasHdma && !gb->memory.isHdma) || gb->video.mode == 0) {
+	if ((!wasHdma && !gb->memory.isHdma) || (GBRegisterLCDCIsEnable(gb->memory.io[REG_LCDC]) && gb->video.mode == 0)) {
 		if (gb->memory.isHdma) {
 			gb->memory.hdmaRemaining = 0x10;
 		} else {