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Disallow to call MqttClient.ConnectAsync while Disconnect is pending.

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Fix #996
Fix #1010
This commit is contained in:
SilverFox
2021-04-01 22:00:01 +08:00
parent fbb5cd45a0
commit c39da42ef2
1 changed files with 4 additions and 1 deletions
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Source/MQTTnet/Client/MqttClient.cs
+4 -1
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@@ -71,6 +71,9 @@ namespace MQTTnet.Client
ThrowIfDisposed(); ThrowIfDisposed();
if (Volatile.Read(ref _isDisconnectPending) != 0)
throw new InvalidOperationException("Not allowed to connect while disconnect is pending.");
MqttClientAuthenticateResult authenticateResult = null; MqttClientAuthenticateResult authenticateResult = null;
try try
@@ -83,7 +86,6 @@ namespace MQTTnet.Client
_backgroundCancellationTokenSource = new CancellationTokenSource(); _backgroundCancellationTokenSource = new CancellationTokenSource();
var backgroundCancellationToken = _backgroundCancellationTokenSource.Token; var backgroundCancellationToken = _backgroundCancellationTokenSource.Token;
_isDisconnectPending = 0;
var adapter = _adapterFactory.CreateClientAdapter(options); var adapter = _adapterFactory.CreateClientAdapter(options);
_adapter = adapter; _adapter = adapter;
@@ -357,6 +359,7 @@ namespace MQTTnet.Client
{ {
Cleanup(); Cleanup();
_cleanDisconnectInitiated = false; _cleanDisconnectInitiated = false;
Volatile.Write(ref _isDisconnectPending, 0);
_logger.Info("Disconnected."); _logger.Info("Disconnected.");