rem: return gDBView.URIForFirstSelectedMessage; 
add:    return GetSelectedMessages()[0]; 
context: function GetFirstSelectedMessage(){    try {        return gDBView.URIForFirstSelectedMessage;    }    catch (ex) {        return null;    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/218064aa3badb87fbbe82d1ad9ea3eb84a4c3f3d/msgMail3PaneWindow.js/buggy/mailnews/base/resources/content/msgMail3PaneWindow.js