rem: var sourceWin = isDocumentFrame(focusedWindow) ? focusedWindow.location.href : focusedWindow._content.location.href; 
add: var sourceWin = isDocumentFrame(focusedWindow) ? focusedWindow.location.href : focusedWindow._content.location.href; 
context:   function urlSecurityCheck(url, doc) {    // URL Loading Security Check    var focusedWindow = doc.commandDispatcher.focusedWindow;	var sourceWin = isDocumentFrame(focusedWindow) ? focusedWindow.location.href : focusedWindow._content.location.href;    const nsIScriptSecurityManager = Components.interfaces.nsIScriptSecurityManager;    var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"].getService().					 QueryInterface(nsIScriptSecurityManager);    try {      secMan.checkLoadURIStr(sourceWin, url, nsIScriptSecurityManager.STANDARD);    } catch (e) {       throw "Load of " + url + " denied.";    }  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/63a506c0c35751933ac68985898fc693a208d752/contentAreaUtils.js/clean/xpfe/communicator/resources/content/contentAreaUtils.js