rem: var feedurls = folderInfo.getCharPtrProperty("feedUrl"); 
add: var feedurls = folderInfo.getCharProperty("feedUrl"); 
context:   getFeedsInFolder: function (aFolder)  {    var feeds = new Array();    try    {      var msgdb = aFolder.QueryInterface(Components.interfaces.nsIMsgFolder).getMsgDatabase(null);      var folderInfo = msgdb.dBFolderInfo;      var feedurls = folderInfo.getCharPtrProperty("feedUrl");      var feedUrlArray = feedurls.split("|");      for (url in feedUrlArray)      {        if (!feedUrlArray[url])          continue;        var feedResource  = rdf.GetResource(feedUrlArray[url]);        var feed = new Feed(feedResource, this.mRSSServer);        feeds.push(feed);      }    }    catch(ex) {}    return feeds;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/07721d21511126bc7aeb5044ef636d87feca098c/feed-subscriptions.js/buggy/mail/extensions/newsblog/content/feed-subscriptions.js