From 55af8fa5d90b054e362965176fd312ed70df37fa Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Tue, 6 Jul 2021 22:28:44 -0400
Subject: [PATCH] Avoid erroneous Nick delays.

---
 Machines/Enterprise/Enterprise.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Machines/Enterprise/Enterprise.cpp b/Machines/Enterprise/Enterprise.cpp
index 5e255686d..f02a24c70 100644
--- a/Machines/Enterprise/Enterprise.cpp
+++ b/Machines/Enterprise/Enterprise.cpp
@@ -276,8 +276,10 @@ template <bool has_disk_controller> class ConcreteMachine:
 					}
 				break;
 				case PartialMachineCycle::ReadOpcodeStart:
-					if(!is_video_[address >> 14] && wait_mode_ != WaitMode::None) {
-						penalty = dave_delay_;
+					if(!is_video_[address >> 14]) {
+						if(wait_mode_ != WaitMode::None) {
+							penalty = dave_delay_;
+						}
 					} else {
 						// Query Nick for the amount of delay that would occur with one cycle left
 						// in this read opcode.