From c8459c1296bd1f18a66f23ffb072eb8de1dedfe9 Mon Sep 17 00:00:00 2001
From: goyuken <goyuken@4bbf4f03-6f44-549e-7e59-35d4b0962838>
Date: Fri, 17 Jan 2014 22:02:07 +0000
Subject: [PATCH] nes: fix r2299

---
 BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs
index e0b21fa53b..94ecce0845 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs
@@ -187,7 +187,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 			public virtual void WriteWRAM(int addr, byte value)
 			{
 				if(wram != null)
-					wram[addr] = value;
+					wram[addr & wram_mask] = value;
 			}
 
 			private int wram_mask;