rem: return messageArray.value; 
add: if (length.value) return messageArray.value; else return null; 
context: function GetSelectedMessages(){  try {    var messageArray = {};     var length = {};    var view = GetDBView();    view.getURIsForSelection(messageArray,length);    return messageArray.value;  }  catch (ex) {    dump("ex = " + ex + "\n");    return null;  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/aa0941cde7394919752b1da6ada0c14896fbaa7f/msgMail3PaneWindow.js/buggy/mailnews/base/resources/content/msgMail3PaneWindow.js