From 0b7c10594ca0a862eddacba575575b6e98fafed2 Mon Sep 17 00:00:00 2001
From: alyosha-tas <alexei.f.k@gmail.com>
Date: Thu, 20 Jul 2017 15:01:09 -0400
Subject: [PATCH] Update MapperSG.cs

---
 .../Consoles/Atari/A7800Hawk/Mappers/MapperSG.cs                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/Mappers/MapperSG.cs b/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/Mappers/MapperSG.cs
index db327c8312..9337faa364 100644
--- a/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/Mappers/MapperSG.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/Mappers/MapperSG.cs
@@ -95,7 +95,7 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 				// cartridge and other OPSYS
 				if (addr>=0x8000)
 				{
-					bank = value;
+					bank = (byte)(value & 0x7);
 				}
 			}
 		}