title: After DataTable reload most functions returns null
body: <p>I am getting a weird error after reloading dataTable, most functions returns null. <br>I tried <code>table.fnDestroy</code> and then <code>table.datatable()</code> but no luck.</p>
  
  <pre><code>var oTable = $('#sample_table').dataTable();
  
  var nRow = $(this).parents('tr')[0];
  var aData = oTable.fnGetData(nRow); //works
  </code></pre>
  
  <p>After table reload</p>
  
  <pre><code>var nRow = $(this).parents('tr')[0];
  var aData = oTable.fnGetData(nRow); //returns null
  </code></pre>
  
  <p>Here is a test case showing the issue : <a href="http://jsfiddle.net/smith000monday/GXjks" rel="nofollow">JSFiddle</a></p>
  
  <p>Any Ideas?</p>
  
  <p>Thanks.</p>