Debug Pointer and Allocation Errors

At The Reynolds and Reynolds Company, dealership inventory is tracked with a singly linked list of vehicle records inside the C module below.

typedef struct VehicleRecord {
    char vin[18];
    int year;
    double price;
    struct VehicleRecord *next;
} VehicleRecord;

VehicleRecord *add_vehicle(VehicleRecord *head, const char *vin, int year, double price) {
    VehicleRecord *node = malloc(sizeof(VehicleRecord));
    strcpy(node->vin, vin);
    node->year = year;
    node->price = price;
    node->next = head;
    return node;
}

void remove_vehicle(VehicleRecord *head, const char *vin) {
    VehicleRecord *current = head;
    while (current != NULL) {
        if (strcmp(current->vin, vin) == 0) {
            free(current);
            return;
        }
        current = current->next;
    }
}

void print_inventory(VehicleRecord *head) {
    VehicleRecord *current = head;
    while (current != NULL) {
        printf("%s (%d): $%.2f
", current->vin, current->year, current->price);
        current = current->next;
    }
}

Debug this code snippet, which contains a memory allocation or pointer error, and fix every issue you find.