rem: if (prefList.match(/;/)) 
add: if (prefList) 
context: function loadList(list){    var gList = document.getElementById("cz" + list);        var prefList = gList.getAttribute("prefvalue");        if (prefList.match(/;/))    {        var items = prefList.split(/\s*;\s*/);        for (i in items)            listAddItem(list, items[i]);    }        listUpdateButtons(list);}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/5effcc381bf78f4b464c1592cdaa2534669a9035/stalk.js/buggy/xul/content/prefpanel/stalk.js