TcpServer call OnConnected after object disposed #115

.appveyor.yml

@@ -1,5 +1,5 @@
 # Specify version format
-version: "5.0.12.{build}"
+version: "5.0.13.{build}"
 
 # Image to use
 image: Visual Studio 2019

source/NetCoreServer/NetCoreServer.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
-    <Version>5.0.12.0</Version>
+    <Version>5.0.13.0</Version>
     <Authors>Ivan Shynkarenka</Authors>
     <Copyright>Copyright (c) 2019-2021 Ivan Shynkarenka</Copyright>
     <RepositoryUrl>https://github.com/chronoxor/NetCoreServer</RepositoryUrl>

source/NetCoreServer/SslClient.cs

@@ -819,6 +819,10 @@ private void ProcessHandshake(IAsyncResult result)
                 // Try to receive something from the server
                 TryReceive();
 
+                // Check the socket disposed state: in some rare cases it might be disconnected while receiving!
+                if (IsSocketDisposed)
+                    return;
+
                 // Call the session handshaked handler
                 OnHandshaked();
 

source/NetCoreServer/SslSession.cs

@@ -538,6 +538,10 @@ private void ProcessHandshake(IAsyncResult result)
                 // Try to receive something from the client
                 TryReceive();
 
+                // Check the socket disposed state: in some rare cases it might be disconnected while receiving!
+                if (IsSocketDisposed)
+                    return;
+
                 // Call the session handshaked handler
                 OnHandshaked();
 

source/NetCoreServer/TcpClient.cs

@@ -721,6 +721,10 @@ private void ProcessConnect(SocketAsyncEventArgs e)
                 // Try to receive something from the server
                 TryReceive();
 
+                // Check the socket disposed state: in some rare cases it might be disconnected while receiving!
+                if (IsSocketDisposed)
+                    return;
+
                 // Call the client connected handler
                 OnConnected();
 

source/NetCoreServer/TcpSession.cs

@@ -123,6 +123,10 @@ internal void Connect(Socket socket)
             // Try to receive something from the client
             TryReceive();
 
+            // Check the socket disposed state: in some rare cases it might be disconnected while receiving!
+            if (IsSocketDisposed)
+                return;
+
             // Call the session connected handler
             OnConnected();