From beeeda5271442758928dad66ddf8129741d037d8 Mon Sep 17 00:00:00 2001
From: Michael Pavone <pavone@retrodev.com>
Date: Wed, 1 Apr 2020 23:15:47 -0700
Subject: Fix regression at the very start of The Revenge of Shinobi

---
 vdp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vdp.c b/vdp.c
index 2f6d93f..93ad895 100644
--- a/vdp.c
+++ b/vdp.c
@@ -3500,6 +3500,8 @@ static void vdp_inactive(vdp_context *context, uint32_t target_cycles, uint8_t i
 			} else if (context->regs[REG_MODE_1] & BIT_MODE_4) {
 				bg_index = 0x10 + (context->regs[REG_BG_COLOR] & 0xF);
 				bg_color = context->colors[MODE4_OFFSET + bg_index];
+			} else {
+				bg_color = render_map_color(0, 0, 0);
 			}
 			if (context->done_composite) {
 				uint8_t pixel = context->compositebuf[dst-context->output];
-- 
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