title: Attributed Text boundingRectWithSize returning wrong size
body: <p>Very simple question, I'm trying to dynamically get the height of a UILabel, and it seems the <code>boundingRectWithSize:options:context:</code> is ignoring my second line. I've pasted the relevant code below:</p>
  
  <pre><code>CGSize maximumLabelSize = CGSizeMake(self.frame.size.width,CGFLOAT_MAX);
  return [self.attributedText boundingRectWithSize:maximumLabelSize options:NSStringDrawingUsesLineFragmentOrigin context:nil].size;
  </code></pre>
  
  <p>I think I'm setting it up right, however this returns 17 (after getting the height and rounding up) regardless of whether it is 1 or 2 lines. Any help would be appreciated!</p>
  
  <p>Edit: When using NSStringDrawingUsesFontLeading it cuts my second line off completely.</p>