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SignalHandlerRegistration/WrappedDisposable: avoid Dispose deadlock. #280

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Merged
tmds merged 1 commit into from
May 6, 2024
Merged

SignalHandlerRegistration/WrappedDisposable: avoid Dispose deadlock. #280

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14 changes: 9 additions & 5 deletions src/Tmds.DBus/WrappedDisposable.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -91,28 +91,32 @@ public void Call<T>(Action<T> action, T value, bool disposes = false)

public void Dispose()
{
IDisposable disposable;
lock (_gate)
{
_disposed = true;
_disposable?.Dispose();
disposable = _disposable;
}
_disposable?.Dispose();
}

public IDisposable Disposable
{
set
{
bool dispose = false;
lock (_gate)
{
if (_disposable != null)
{
throw new InvalidOperationException("Already set");
}
_disposable = value;
if (_disposed)
{
_disposable.Dispose();
}
dispose = _disposed;
}
if (dispose)
{
value.Dispose();
}
}
}
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