rem: case 0: case 200: try { vResponseXML = this.getRequest().responseXML; } catch(ex) {} 
add: try { vResponseXML = this.getRequest().responseXML; } catch(ex) {} 
context: qx.Proto.getResponseXml = function(){  var vResponseXML = null;  switch(this.getStatusCode())  {    case 0:    case 200:      try {        vResponseXML = this.getRequest().responseXML;      } catch(ex) {}  }  return vResponseXML;}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/b7a3797c87887aa15d94ecc9d9958571bbb8aaca/XmlHttpTransport.js/buggy/qooxdoo/frontend/framework/source/class/qx/io/remote/XmlHttpTransport.js