update main projects

1 files changed, 46 insertions, 18 deletions

diff --git a/Emby.Server.Implementations/Udp/UdpServer.cs b/Emby.Server.Implementations/Udp/UdpServer.cs
index 21ef3cab6..8dc1fae4b 100644
--- a/Emby.Server.Implementations/Udp/UdpServer.cs
+++ b/Emby.Server.Implementations/Udp/UdpServer.cs
@@ -139,30 +139,58 @@ namespace Emby.Server.Implementations.Udp
         {
             _udpClient = _socketFactory.CreateUdpSocket(port);
 
-            Task.Run(() => StartListening());
+            Task.Run(() => BeginReceive());
         }
 
-        private async void StartListening()
+        private readonly byte[] _receiveBuffer = new byte[8192];
+
+        private void BeginReceive()
         {
-            while (!_isDisposed)
+            if (_isDisposed)
             {
-                try
-                {
-                    var result = await _udpClient.ReceiveAsync(CancellationToken.None).ConfigureAwait(false);
+                return;
+            }
 
-                    OnMessageReceived(result);
-                }
-                catch (ObjectDisposedException)
-                {
-                }
-                catch (OperationCanceledException)
-                {
-                }
-                catch (Exception ex)
+            try
+            {
+                var result = _udpClient.BeginReceive(_receiveBuffer, 0, _receiveBuffer.Length, OnReceiveResult);
+
+                if (result.CompletedSynchronously)
                 {
-                    _logger.ErrorException("Error receiving udp message", ex);
+                    OnReceiveResult(result);
                 }
             }
+            catch (ObjectDisposedException)
+            {
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error receiving udp message", ex);
+            }
+        }
+
+        private void OnReceiveResult(IAsyncResult result)
+        {
+            if (_isDisposed)
+            {
+                return;
+            }
+            
+            try
+            {
+                var socketResult = _udpClient.EndReceive(result);
+
+                OnMessageReceived(socketResult);
+            }
+            catch (ObjectDisposedException)
+            {
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error receiving udp message", ex);
+            }
+
+            BeginReceive();
         }
 
         /// <summary>
@@ -239,13 +267,13 @@ namespace Emby.Server.Implementations.Udp
 
             try
             {
-                await _udpClient.SendWithLockAsync(bytes, bytes.Length, remoteEndPoint, CancellationToken.None).ConfigureAwait(false);
+                await _udpClient.SendToAsync(bytes, 0, bytes.Length, remoteEndPoint, CancellationToken.None).ConfigureAwait(false);
 
                 _logger.Info("Udp message sent to {0}", remoteEndPoint);
             }
             catch (OperationCanceledException)
             {
-                
+
             }
             catch (Exception ex)
             {