Append CellType Index Out Of Range Error Swift

Question

After appending a new cellType my locationTableViewCell is giving an error at let place = places[indexPath.row] while entering text inside the text field search bar.

private func locationTableViewCell(indexPath: IndexPath) -> PostSelectLocationTableViewCell {
    let locationCell = tableView.dequeueReusableCell(forIndexPath: indexPath) as PostSelectLocationTableViewCell
    let place = places[indexPath.row]
    locationCell.configure(model: place)
    return locationCell
}

locationInteractor.didPlacesLoaded = { [weak self] places in
        DispatchQueue.main.async {
            self?.places = places
            if self?.places.isEmpty == true {
                self?.cellTypes = [.empty]
            } else {
                self?.cellTypes += Array(repeating: .location, count: self?.places.count ?? 0)
            }
            self?.tableView.reloadData()
        }
    }

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return cellTypes.count
}

before appending .currentLocation everything was peachy. But now when I enter a text to search between locations, it crashes with Index Out Of Range error. I have tried to let place = places[indexPath.row + 1] and let place = places[indexPath.row - 1] but it was ineffective.

locationInteractor.didCurrrentPlaceLoaded = { [weak self] currentPlace in
        self?.currentLocation = currentPlace
        self?.cellTypes.append(.currentLocation)
        self?.tableView.reloadData()
    }

Answer 1

The problem was that my previous numberOfRowsInSection was as below.

 func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return cellTypes.count
}

so this was causing me index out-of-range error.

After changing numberOfRowsInSection as below for each specific celltype my error is gone.

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        //  sponsored by Serhat Sezen
        if !places.isEmpty {
            return places.count
        } else {
            return cellTypes.count
        }
    }