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CDROM: Don't crash emulator when interrupts are missed

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This commit is contained in:
Connor McLaughlin
2019-10-26 22:34:05 +10:00
parent b0c492fd43
commit 62f6a5597e
2 changed files with 8 additions and 0 deletions
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7
src/core/cdrom.cpp
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@ -424,6 +424,12 @@ void CDROM::SetAsyncInterrupt(Interrupt interrupt)
DeliverAsyncInterrupt();
}
void CDROM::CancelAsyncInterrupt()
{
m_pending_async_interrupt = 0;
m_async_response_fifo.Clear();
}
void CDROM::DeliverAsyncInterrupt()
{
Assert(m_pending_async_interrupt != 0 && !HasPendingInterrupt());
@ -992,6 +998,7 @@ void CDROM::DoSectorRead()
if (HasPendingAsyncInterrupt())
{
Log_WarningPrintf("Data interrupt was not delivered");
CancelAsyncInterrupt();
}
if (!m_sector_buffer.empty())
{