From eb4be89972a78070118fe3f8593699e765bbe60c Mon Sep 17 00:00:00 2001
From: tomch <tomch@b5e51362-a710-0410-a134-be2176fc2e42>
Date: Mon, 15 Dec 2008 15:08:05 +0000
Subject: [PATCH] Fix: IO_Annunciator read now returns floating bus data

---
 source/Memory.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/Memory.cpp b/source/Memory.cpp
index 2e552cf9..9adefdb2 100644
--- a/source/Memory.cpp
+++ b/source/Memory.cpp
@@ -395,7 +395,10 @@ BYTE __stdcall IO_Annunciator(WORD programcounter, WORD address, BYTE write, BYT
 	// . PC=C2B5: LDA $C05D (CLRAN2)
 
 	// NB. AN3: For //e & //c these locations are now used to enabled/disabled DHIRES
-	return 0;
+	if (!write)
+		return MemReadFloatingBus(nCyclesLeft);
+	else
+		return 0;
 }
 
 // Enabling expansion ROM ($C800..$CFFF]: