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fix: Prevent ObjectDisposedException during CancellationTokenSource disposal #28

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Merged
x64-dev merged 1 commit into from
Jul 28, 2026
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fix: Prevent ObjectDisposedException during CancellationTokenSource disposal #28

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6 changes: 5 additions & 1 deletion GenOnlineService/Constants.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1211,7 +1211,11 @@ public async Task SendAsync(byte[] buffer, WebSocketMessageType messageType, Can
{
try
{
cts.Dispose();
// Disarm the pending CancelAfter timer before disposing to prevent a race condition
// where the timer fires concurrently with Dispose(), causing ObjectDisposedException
// in CancellationTokenSource.ExecuteCallbackHandlers.
cts.CancelAfter(Timeout.InfiniteTimeSpan);
cts.Dispose();
}
catch (ObjectDisposedException)
{
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