Почему Segmentation fault?

Question

[dmitriyprog]

Решено: ВОПРОС Не актуальный. Не знаю, как удалить вопрос.
Ошибка выдается при вызове run в main

#include <iostream>
#include <string>
#include <stdio.h>//to delete

using namespace std;

/*
* The director of film
*/

struct Director
{
   string name;
};


/*
* The struct describes the film.
* Each film has:
*             a title
*             a director
*             a ranking
*             a price
*/
struct Film
{
    string title;
    string genre;
    Director* director;
    double ranking;
    double price;

} ;
Film *searchFilmByTitle(Film*, string, int);

Film *searchFilmByGenre(Film*, string, int);

Film *mostpapularFilmByGenre(Film*, string, int);

void print(Film* film, int n);
int main()
{
    Director dir1 = {"ABC"}, dir2 = {"BBC"};

    Film f1 = {"Film 1","Genre 1", &dir1, 4.2, 890} ,f2 = {"Film 2","Genre 2", &dir2, 4.2, 890}  ;
    Film *film = new Film[2];
    film[0] = f1;
    film[1] = f2;
    Film* (*run)(Film*, string, int);
    Film *d = NULL;
    d =  run(film, "ABC", 2);
    cout << d->title << endl;
    return 0;
}

Film *searchFilmByTitle(Film* film, string title, int n)
{
    Film *f = NULL;
    for (int i = 0; i < n; i++)
    {
       if (film[i].title.compare(title))
       {
            f = &film[i];
            break;
       }
    }
    return f;
}


void print(Film *film, int n)
{
 for (int i = 0; i < n; i++)
    {
        cout << film[i].title << " " << film[i].director->name<< "  " << film[i].price << endl;
    }
}

Answer 1

[Mercury13]

Переменная run ничему не присвоена.