I was reading the code when I spotted the difference between the calls to getArray for [] and [4] case.<div><br><div class="gmail_quote">On Thu, Jan 10, 2013 at 4:41 PM, David Blaikie <span dir="ltr"><<a href="mailto:dblaikie@gmail.com" target="_blank">dblaikie@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">or example) but might not have f</blockquote></div><br><br></div>