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Merge pull request #5290 from Bond-009/nullref

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Fix possible null ref exception

(cherry picked from commit 1442a63556e87f1318ff091df81c4ffa083de699)
Signed-off-by: Joshua M. Boniface <joshua@boniface.me>
This commit is contained in:
Joshua M. Boniface 2021-02-22 21:00:04 -05:00
parent 19ff447e51
commit ab054d6239
1 changed files with 4 additions and 3 deletions
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7
Emby.Server.Implementations/EntryPoints/UdpServerEntryPoint.cs
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@ -1,3 +1,5 @@
#nullable enable
using System.Net.Sockets; using System.Net.Sockets;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
@ -29,7 +31,7 @@ namespace Emby.Server.Implementations.EntryPoints
/// <summary> /// <summary>
/// The UDP server. /// The UDP server.
/// </summary> /// </summary>
private UdpServer _udpServer; private UdpServer? _udpServer;
private CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource(); private CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource();
private bool _disposed = false; private bool _disposed = false;
@ -71,9 +73,8 @@ namespace Emby.Server.Implementations.EntryPoints
} }
_cancellationTokenSource.Cancel(); _cancellationTokenSource.Cancel();
_udpServer.Dispose();
_cancellationTokenSource.Dispose(); _cancellationTokenSource.Dispose();
_cancellationTokenSource = null; _udpServer?.Dispose();
_udpServer = null; _udpServer = null;
_disposed = true; _disposed = true;