From ec9fc21415e8dd863a2f03f7180c1ba002e61118 Mon Sep 17 00:00:00 2001
From: arbee <rb6502@users.noreply.github.com>
Date: Sun, 30 Jun 2019 19:48:39 -0400
Subject: [PATCH] apple2gs: fixed game port regression [R. Belmont]

---
 src/mame/drivers/apple2gs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mame/drivers/apple2gs.cpp b/src/mame/drivers/apple2gs.cpp
index 083b2b77d80..86cd4da5be5 100644
--- a/src/mame/drivers/apple2gs.cpp
+++ b/src/mame/drivers/apple2gs.cpp
@@ -2051,7 +2051,7 @@ READ8_MEMBER(apple2gs_state::c000_r)
 	}
 
 	slow_cycle();
-	u8 uFloatingBus7 = read_floatingbus();
+	u8 uFloatingBus7 = read_floatingbus() & 0x7f;
 
 	switch (offset)
 	{