Need help C++.

A code analysis says

When executed, your code tried to create an excessively large file. A common cause for this is an infinite loop. Carefully check the condition and the loop body of any loop that does output.

#include

#include

using namespace std;

struct customer

{

string name, address, city, state, zip, telephone, date;

int balance;

};

void setCustomer(customer&);

void getCustomer(customer);

int main()

{

int size, action = 1;

cout << "*** Customer Accounts *** How many customers?:\t";

cin >> size;

customer*database = new customer[size];

cout << " --- Create database of " << size << " customer(s)--- ";

while(action!=3)

{

cout << "** Menu ** (1) Enter account information (2) Display all account information (3) Exit the program >";

cin >> action;

cout << endl;

switch(action)

{

case 1:

{

int cnum;

cout << "customers: ";

for (int x = 0; x < size; x++)

cout << x + 1 << " : " << database[x].name << endl;

cout << " custmer number to change:\t";

cin >> cnum;

if (cnum <= size && cnum > 0)

setCustomer(database[cnum - 1]);

else

cout << " invalid customer number! ";

}

break;

case 2:

{

int cnum;

cout << "customers: ";

for (int x = 0; x < size; x++)

cout << x + 1 << " : " << database[x].name << endl;

cout << " Enter customer number to display:\t";

cin >> cnum;

if(cnum<=size && cnum>0)

getCustomer(database[cnum - 1]);

else cout << " invalid customer number! ";

}

break;

default: break;

}

}

delete[] database;

return 0;

}

void setCustomer(customer&set)

{

cout << "Enter Data for the Customer: Name:\t\t\t";

cin >> set.name;

cout << "Address:\t\t";

cin.ignore(256, ' ');

getline(cin, set.address);

cout << "City:\t\t\t";

cin >> set.city;

cout << "State:\t\t\t";

cin >> set.state;

cout << "Zip Code:\t\t\t";

cin >> set.zip;

cout << "Telephone Number:\t";

cin >> set.telephone;

cout << "Date of last Payment:\t";

cin >> set.date;

do

{

cout << "Account Balace:\t";

cin >> set.balance;

if (set.balance < 0)

cout << "Invalid Balace! ";

}

while (set.balance < 0);

}

void getCustomer(customer get)

{

cout << " --- Data for" << get.name << " --- ";

cout << " Address:\t" << get.address << "," << get.city << "," << get.state << "," << get.zip;

cout << " Telephone:|t" << get.telephone;

cout << " Last Payment:\t" << get.date;

cout << " Account balance:\t" << get.balance << endl << endl;

}