From 544c1a2fe51223450580395f6e90f4ab2686abe2 Mon Sep 17 00:00:00 2001
From: ripsaw8080 <ripsaw8080@users.sourceforge.net>
Date: Thu, 19 Jun 2014 18:51:42 +0000
Subject: [PATCH] Illegal memory reads have all bits set. Fixes early (and
 buggy) shareware versions of Shadow Warrior.

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3868
---
 src/hardware/memory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hardware/memory.cpp b/src/hardware/memory.cpp
index 02827a1b..5b115193 100644
--- a/src/hardware/memory.cpp
+++ b/src/hardware/memory.cpp
@@ -73,7 +73,7 @@ public:
 			LOG_MSG("Illegal read from %x, CS:IP %8x:%8x",addr,SegValue(cs),reg_eip);
 		}
 #endif
-		return 0;
+		return 0xff;
 	} 
 	void writeb(PhysPt addr,Bitu val) {
 #if C_DEBUG