From 92ee27e57e844bae36b6bc35de8c305e9dcffb4c Mon Sep 17 00:00:00 2001
From: Godzil <godzil@godzil.net>
Date: Fri, 20 Sep 2019 16:30:15 +0100
Subject: [PATCH] Make memory read return 0x90 instead of 0xFF in the
 impossible(?) case where something read from an impossible location

---
 oswan/source/memory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/oswan/source/memory.cpp b/oswan/source/memory.cpp
index f2a025f..e0d58e0 100644
--- a/oswan/source/memory.cpp
+++ b/oswan/source/memory.cpp
@@ -227,7 +227,7 @@ BYTE cpu_readmem20(DWORD addr)
       return ws_rom[temp];      
    }
 
-   return(0xff);
+   return(0x90);
 }
 ////////////////////////////////////////////////////////////////////////////////
 //