From 42ffa5b9d24bd13b921d02d7facfdcd6c8686b9c Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Sat, 3 Jun 2017 14:34:32 +0200
Subject: [PATCH] Added a header so that snd_sb.c compiles correctly again;
 Fixed a bug in snd_dopl.cc.

---
 src/SOUND/snd_dbopl.cc | 2 +-
 src/SOUND/snd_sb.c     | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/SOUND/snd_dbopl.cc b/src/SOUND/snd_dbopl.cc
index cecc1c35e..cf4bc1ebe 100644
--- a/src/SOUND/snd_dbopl.cc
+++ b/src/SOUND/snd_dbopl.cc
@@ -88,7 +88,7 @@ void opl_write(int nr, uint16_t addr, uint8_t val)
         if (!(addr & 1))
 	{
 		if (!opl[nr].is_opl3 || !opl3_type)
-			opl[nr].addr = (int)opl[nr].chip.WriteAddr(addr, val) & 0xff;
+			opl[nr].addr = (int)opl[nr].chip.WriteAddr(addr, val) & (opl[nr].is_opl3 ? 0x1ff : 0xff);
 		else
 			opl[nr].addr = (int)OPL3_WriteAddr(&opl[nr].opl3chip, addr, val) & 0x1ff;
 	}
diff --git a/src/SOUND/snd_sb.c b/src/SOUND/snd_sb.c
index f6e773fe8..5e38a1437 100644
--- a/src/SOUND/snd_sb.c
+++ b/src/SOUND/snd_sb.c
@@ -26,6 +26,7 @@
 #include "../rom.h"
 #include "../device.h"
 #include "sound.h"
+#include "snd_dbopl.h"
 #include "snd_emu8k.h"
 #include "snd_mpu401.h"
 #include "snd_opl.h"