# HG changeset patch
# User Michael Pavone <pavone@retrodev.com>
# Date 1585808147 25200
# Node ID 2c742812bcbb4b697a6b1710c93773eaed5d9324
# Parent  00fb998054453261542102b396514493c93698d5
Fix regression at the very start of The Revenge of Shinobi

diff -r 00fb99805445 -r 2c742812bcbb vdp.c
--- a/vdp.c	Sat Mar 28 15:46:53 2020 -0700
+++ b/vdp.c	Wed Apr 01 23:15:47 2020 -0700
@@ -3500,6 +3500,8 @@
 			} 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];