rem: var url = item.getAttribute("url"); 
add: var url = escape(item.getAttribute("url")); 
context: function listUpdate(list){    var gList = document.getElementById("czInitial" + list);        listUpdateButtons(list);        var prefList = "";        for (var item = gList.firstChild; item; item = item.nextSibling)    {        var url = item.getAttribute("url");        if (prefList)            prefList = prefList + "; " + url;        else            prefList = url;    }    gList.setAttribute("prefvalue", prefList);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/fa359690d17fc0358c5ed06036e22e12abc609c5/startup.js/clean/extensions/irc/xul/content/prefpanel/startup.js