title: possible bug with [UITableView indexPathsForVisibleRows]?
body: <p>I been trying this in my code and it doesn´t work:</p>
  
  <pre><code>NSArray *paths = [aUITableView indexPathsForVisibleRows];
  </code></pre>
  
  <p>An empty NSArray is returned.
  But if I do this in the previous line it works fine....is this a framework bug?</p>
  
  <pre><code>NSArray *cells = [aUITableView visibleCells];
  NSArray *paths = [aUITableView indexPathsForVisibleRows];
  </code></pre>
  
  <p>The thing is I don`t really need the cells array. So I´m getting a warning for the unused variable....and I don´t like warnings in my code. jeje.</p>