rem: if (!gFzSubscriptionsDS) throw("can't get subscriptions data source"); 
add: if (!gFzSubscriptionsDS) throw("can't get subscriptions data source"); 
context: function getSubscriptionsDS(server) {    if (gFzSubscriptionsDS)        return gFzSubscriptionsDS;    var file = getSubscriptionsFile(server);    var url = fileHandler.getURLSpecFromFile(file);    gFzSubscriptionsDS = rdf.GetDataSourceBlocking(url);    if (!gFzSubscriptionsDS)        throw("can't get subscriptions data source");    return gFzSubscriptionsDS;}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1f0319f409357ddc92d4064b60f6274459dfda2f/utils.js/buggy/mail/extensions/newsblog/content/utils.js