var searchResults : [[String : AnyObject]]? = nil
 
func searchBarSearchButtonClicked(searchBar: UISearchBar) {
    print("DEBUG: searchBarSearchButtonClicked")
    if searchBar.text > "" {
 
        //--- This isn't working ---
        searchResults = nil
        tableView.reloadData()
        //--------------------------
 
        activityIndicator.startAnimating()
 
        dbSearcher.startSearch(searchBar.text!) { (results) -> () in
            self.searchResults = results
            self.activityIndicator.stopAnimating()
            self.tableView.reloadData()
        }
 
        searchBar.endEditing(true)
    }
}
 
override func tableView(tableView: UITableView,numberOfRowsInSection section: Int) -> Int {
    if searchResults != nil {
        print("DEBUG: Result count \(searchResults!.count)")
        return searchResults!.count
    } else {
        print("DEBUG: Result count 0") //I don't see this other than when the ViewController first loads
        return 0
    }
 
}
 
override func tableView(tableView: UITableView,cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell : UITableViewCell = tableView.dequeueReusableCellWithIdentifier("searchResult")!
    cell.textLabel?.text = searchResults![indexPath.row]["Title"] as? String
    cell.detailTextLabel?.text = searchResults![indexPath.row]["Year"] as? String
 
    //Display cover
    let imageURL = searchResults![indexPath.row]["Poster"] as? String
    if imageURL != "N/A" {
 
        if let cover : UIImage = searchResults![indexPath.row]["Image"] as? UIImage {
            cell.imageView?.image = cover
        } else {
            //Use default cover while the correct image downloads
            //cell.imageView?.image = DEFAULT_COVER
            downloadCover(imageURL!,tableViewRow: indexPath.row)
        }
 
    } else {
        //Use default cover
        //cell.imageView?.image = DEFAULT_COVER
    }
 
    return cell
}