ObjectDisposedException

[MrLucky]

Something really strange:

 

	protected void WaitForData()
	{
		if(this.SocketCallback == null)
		{
			this.SocketCallback = new AsyncCallback(OnDataReceive);
		}
		
		ServerSocket state = new ServerSocket();
		state.Socket = this.Socket;
		
		this.Socket.BeginReceive(state.buffer1, 0, state.buffer1.Length, SocketFlags.None, this.SocketCallback, state);
	}
	
	public void OnDataReceive(IAsyncResult result)
	{
		ServerSocket socket = (ServerSocket) result.AsyncState;
		int bufferOffset = this.Socket.EndReceive(result);
		
		if(bufferOffset > 0 && bufferOffset != socket.buffer1.Length)
		{
			byte[] temp = new byte[bufferOffset];
			for(int i = 0; i < temp.Length; i++)
			{
				temp[i] = socket.buffer1[i];
			}
			
			this.buffer1 = temp;
			temp = null;
		}
	}

 

I get an ObjectDisposedException at this line:

		int bufferOffset = this.Socket.EndReceive(result);

 

But:

	protected void WaitForData()
	{
		if(this.SocketCallback == null)
		{
			this.SocketCallback = new AsyncCallback(OnDataReceive);
		}
		
		ServerSocket state = new ServerSocket();
		state.Socket = this.Socket;
		
		this.Socket.BeginReceive(state.buffer1, 0, state.buffer1.Length, SocketFlags.None, this.SocketCallback, state);
		MessageBox.Show("Foo");
	}
	
	public void OnDataReceive(IAsyncResult result)
	{
		ServerSocket socket = (ServerSocket) result.AsyncState;
		int bufferOffset = this.Socket.EndReceive(result);
		
		if(bufferOffset > 0 && bufferOffset != socket.buffer1.Length)
		{
			byte[] temp = new byte[bufferOffset];
			for(int i = 0; i < temp.Length; i++)
			{
				temp[i] = socket.buffer1[i];
			}
			
			this.buffer1 = temp;
			temp = null;
		}
	}

(Note de MessageBox in WaitForData())

 

Works perfect.

 

What's wrong?