From 0517aef5bd434757654cb28b8a6c912cc8221afb Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Tue, 6 Aug 2024 13:34:05 +1000
Subject: [PATCH] CDROM: Don't allow deferred INT1 after Pause ACK

---
 src/core/cdrom.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/cdrom.cpp b/src/core/cdrom.cpp
index 6d8d3a6f8..cdb5034b5 100644
--- a/src/core/cdrom.cpp
+++ b/src/core/cdrom.cpp
@@ -1933,6 +1933,9 @@ void CDROM::ExecuteCommand(void*, TickCount ticks, TickCount ticks_late)
       }
       else
       {
+        // Small window of time when another INT1 could sneak in, don't let it.
+        ClearAsyncInterrupt();
+
         // Stop reading.
         s_drive_state = DriveState::Idle;
         s_drive_event.Deactivate();
@@ -1951,6 +1954,7 @@ void CDROM::ExecuteCommand(void*, TickCount ticks, TickCount ticks_late)
     case Command::Stop:
     {
       const TickCount stop_time = GetTicksForStop(IsMotorOn());
+      ClearAsyncInterrupt();
       ClearCommandSecondResponse();
       SendACKAndStat();