From dd419e6768ee9e979ed1a252eaa021de70b7f400 Mon Sep 17 00:00:00 2001 From: alyosha-tas Date: Thu, 2 Jan 2020 17:59:24 -0500 Subject: [PATCH] Atari 2600: fix haunted house, read from invalid TIA address and expected open bus --- BizHawk.Emulation.Cores/Consoles/Atari/2600/Tia/TIA.cs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Tia/TIA.cs b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Tia/TIA.cs index d95eba6713..a7015e6760 100644 --- a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Tia/TIA.cs +++ b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Tia/TIA.cs @@ -923,7 +923,7 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600 { var maskedAddr = (ushort)(addr & 0x000F); byte coll = 0; - int mask = 0; + int mask = 0xFF; if (maskedAddr == 0x00) // CXM0P {