Stack error for char array

Hi:

I have a socket client running which has a char array of size 512 mentioned. I have a loop to receive the message from the server, when the loop exits I am getting the following error.

Environment:
Windows 64bit.
VS 2010

Run-Time check failure #2 - Stack around the variable 'recMessage' was corrupted.

Code:

int STRLEN = 512;
char recMessage[STRLEN] = "0";
ClientSocket sockClient;

sockClient.ConnectToServer( ipAddress.c_str(), port );
sockClient.SendData("L|100=some_value;101=some_value\n");
sockClient.RecvData( recMessage, STRLEN );

int counter = 0
while(counter <= 10){

	sockClient.RecvData( recMessage, STRLEN );
	cout << recMessage << endl;
	counter++;
}

memset(recMessage,0,sizeof(char)*STRLEN);
sockClient.CloseConnection();

 

Just wanted to confirm that the message I am receiving from the server is less than 200 characters in length.