how to fix abort() in c++ in visual studio - c++

Question

im fairly new to c++ how can i fix my code to prevent abort() being called. i know the error came from the void readCsvFile(), but i have no idea how to fix it.
#include <iostream>
#include <string>
#include <fstream>
#include <sstream>
using namespace std;
int sizeofLinkedList = 0;
struct Car
{
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price;
int year;
int mileage;
int doors;
Car* nextAddress;
Car* prevAddress;
} *head, * tail;
Car* CreateNewNnode(int id, string title, int price, int year, int mileage, string fuel_type, string transmission,
string engine_size, int doors, string colour, string body_type, string url, string sale_date) //create a newnode - use for any insert
{
Car* newnode = new Car;
newnode->id = id;
newnode->title = title;
newnode->price = price;
newnode->year = year;
newnode->mileage = mileage;
newnode->fuel_type = fuel_type;
newnode->transmission = transmission;
newnode->engine_size = engine_size;
newnode->doors = doors;
newnode->colour = colour;
newnode->body_type = body_type;
newnode->url = url;
newnode->sale_date = sale_date;
newnode->nextAddress = NULL;
newnode->prevAddress = NULL;
return newnode;
}
// Quick sort algorithm for linked list
Car* partition(Car* head, Car* end, Car** newHead, Car** newEnd)
{
Car* pivot = end;
Car* prev = NULL, * cur = head, * tail = pivot;
while (cur != pivot)
{
if (cur->id < pivot->id)
{
if ((*newHead) == NULL)
(*newHead) = cur;
prev = cur;
cur = cur->nextAddress;
}
else
{
if (prev)
prev->nextAddress = cur->nextAddress;
Car* tmp = cur->nextAddress;
cur->nextAddress = NULL;
tail->nextAddress = cur;
tail = cur;
cur = tmp;
}
}
if ((*newHead) == NULL)
(*newHead) = pivot;
(*newEnd) = tail;
return pivot;
}
Car* getTail(Car* cur)
{
while (cur != NULL && cur->nextAddress != NULL)
cur = cur->nextAddress;
return cur;
}
Car* quickSortRecur(Car* head, Car* end)
{
if (!head || head == end)
return head;
Car* newHead = NULL, * newEnd = NULL;
Car* pivot = partition(head, end, &newHead, &newEnd);
if (newHead != pivot)
{
Car* tmp = newHead;
while (tmp->nextAddress != pivot)
tmp = tmp->nextAddress;
tmp->nextAddress = NULL;
newHead = quickSortRecur(newHead, tmp);
tmp = getTail(newHead);
tmp->nextAddress = pivot;
}
pivot->nextAddress = quickSortRecur(pivot->nextAddress, newEnd);
return newHead;
}
void quickSort(Car** headRef)
{
(*headRef) = quickSortRecur(*headRef, getTail(*headRef));
}
// Modified insertIntoASortedList to use quicksort
void insertIntoASortedList(Car* newnode)
{
// Insert new node at the end of the list
if (head == NULL)
{
head = tail = newnode;
}
else
{
tail->nextAddress = newnode;
newnode->prevAddress = tail;
tail = newnode;
}
// Sort the list using quicksort
quickSort(&head);
}
void readCsvFile() {
ifstream file("carlist(1).csv");
string line;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price = 0;
int year;
int mileage;
int doors;
while (getline(file, line)) {
stringstream ss(line);
string tmp;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price;
int year;
int mileage;
int doors;
getline(ss, tmp, ',');
id = stoi(tmp);
getline(ss, title, ',');
getline(ss, tmp, ',');
price = stoi(tmp);
getline(ss, tmp, ',');
year = stoi(tmp);
getline(ss, tmp, ',');
mileage = stoi(tmp);
getline(ss, fuel_type, ',');
getline(ss, transmission, ',');
getline(ss, engine_size, ',');
getline(ss, tmp, ',');
doors = stoi(tmp);
getline(ss, colour, ',');
getline(ss, body_type, ',');
getline(ss, url, ',');
getline(ss, sale_date, ',');
Car* newnode = CreateNewNnode(id, title, price, year, mileage, fuel_type, transmission,
engine_size, doors, colour, body_type, url, sale_date);
insertIntoASortedList(newnode);
}
}
void SearchBasedOnPrice(int price1, int price2)
{
Car* current = head;
while (current != NULL)
{
if (current->price >= price1 && current->price <= price2)
{
cout << current->id << ". " << current->title << " - " << current->price << " - "
<< current->year << " - " << current->mileage << " - " << current->fuel_type << " - "
<< current->transmission << " - " << current->engine_size << " - " << current->doors << " - "
<< current->colour << " - " << current->body_type << " - " << current->url << " - "
<< current->sale_date << endl;
}
current = current->nextAddress;
}
cout << "List ended here!" << endl;
}
int main()
{
head = NULL;
srand(time(0));
int noOfcar, choice = 1;
int CarID, Year;
string Brand, Type, color;
int p1;
int p2;
cout << "Enter your searching p1: ";
cin >> p1;
cout << "Enter your searching p2: ";
cin >> p2;
readCsvFile();
SearchBasedOnPrice(p1, p2);
cout << endl;
int answer; string word;
cout << "Do you want to search anything from the list or not? 1 - Yes, 0 - No: ";
cin >> answer;
cin.ignore();
while (answer == 1)
{
cout << "Enter your searching p1: ";
cin >> p1;
cout << "Enter your searching p2: ";
cin >> p2;
readCsvFile();
SearchBasedOnPrice(p1, p2);
cout << "Do you want to edit anything? 1 - Yes, 0 - No: ";
cin >> answer;
int CarID;
if (answer == 1)
{
cout << "Enter your car ID: ";
cin >> CarID;
}
cout << "Do you still want to search anything from the list or not? 1 - Yes, 0 - No: ";
cin >> answer;
cin.ignore();
system("pause");
system("cls");
}
return 0;
}
only when i only use getline(ss, tmp, ',');
id = stoi(tmp);, the code can be run, but the rest of the output will be incorrect, but when i use the full code above, the abort() will be called. so how can i fix it
void readCsvFile() {
ifstream file("carlist(1).csv");
string line;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price = 0;
int year;
int mileage;
int doors;
while (getline(file, line)) {
stringstream ss(line);
string tmp;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price;
int year;
int mileage;
int doors;
getline(ss, tmp, ',');
id = stoi(tmp);
getline(ss, title, ',');
ss >> price;
ss >> year;
getline(ss, tmp, ',');
mileage = stoi(tmp);
getline(ss, fuel_type, ',');
getline(ss, transmission, ',');
getline(ss, engine_size, ',');
ss >> doors;
getline(ss, colour, ',');
getline(ss, body_type, ',');
getline(ss, url, ',');
getline(ss, sale_date, ',');
Car* newnode = CreateNewNnode(id, title, price, year, mileage, fuel_type, transmission,
engine_size, doors, colour, body_type, url, sale_date);
insertIntoASortedList(newnode);
}
}
void readCsvFile() {
ifstream file("carlist(1).csv");
string line;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price = 0;
int year;
int mileage;
int doors;
while (getline(file, line)) {
stringstream ss(line);
string tmp;
int id;
string title, fuel_type, transmission, engine_size, colour, body_type, url, sale_date;
int price;
int year;
int mileage;
int doors;
getline(ss, tmp, ',');
id = stoi(tmp);
getline(ss, title, ',');
getline(ss, tmp, ',');
price = stoi(tmp);
getline(ss, tmp, ',');
year = stoi(tmp);
getline(ss, tmp, ',');
mileage = stoi(tmp);
getline(ss, fuel_type, ',');
getline(ss, transmission, ',');
getline(ss, engine_size, ',');
getline(ss, tmp, ',');
doors = stoi(tmp);
getline(ss, colour, ',');
getline(ss, body_type, ',');
getline(ss, url, ',');
getline(ss, sale_date, ',');
Car* newnode = CreateNewNnode(id, title, price, year, mileage, fuel_type, transmission,
engine_size, doors, colour, body_type, url, sale_date);
insertIntoASortedList(newnode);
}
}