[iPhone] DeleteRows with DeleteSections

TableView.m

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {

    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        NSMutableArray* sect = (NSMutableArray*)[tableContents objectAtIndex:indexPath.section];
        [sect removeObjectAtIndex:indexPath.row];
        if ([sect count] == 0)
            [tableContents removeObjectAtIndex:indexPath.section];

        [tableView beginUpdates]
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:YES];

        //if the section is empty remove it
        if ([sect count] == 0){
                [tableView deleteSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationFade];
        }
        [tableView endUpdates]

        [tableView reloadData];
    }   
}