How to check whether rectangle is golden rectangle using Fibonacci and recursion function?

I tried to Write c++ program to check weather is a golden rectangle or not by using Fibonacci series (if Fibonacci term = length the previous Fibonacci series should = the breadth ) that is mean it's a golden rectangle else not golden rectangle .. i get error stack overflow ..!!!

This my code::

#include "stdafx.h"
#include "iostream"
using namespace std;

int fib (int);
int _tmain(int argc, _TCHAR* argv[])
{   
    int length;
    cout << "enter the Length " << endl;
    cin>> length ;
    int breadth;
    cout << "enter the Breadth " << endl;
    cin>> breadth ;
    int x ;
    cout << "enter the limit " << endl;
    cin>> x ;
    cout << endl ;
    for (int i =1 ; i <= x ; i++ )
    {
        cout << "Fibonacci"<<"=" <<fib(i) <<" "<<"Counter =" <<  (i) << endl;
        if ((breadth == (fib(i)-1)) && ( length == fib(i)))
        {
            cout << " rectangle";
        }
        else 
        {
            cout << "This is not rectangle";
        }
    }
    system ("pause");
    return 0;
}
int fib (int n)
{
    if (n == 1)
        return 1;
    if (n == 2)
        return 2;
    return fib (n - 1) + fib (n - 2);
}