rem: this.loadFeed(href); 
add: if (!href) href = event.target.getAttribute("feed"); this.loadFeed(href, event); 
context:   subscribeToFeed: function(href) {#ifdef MOZ_PLACES#ifdef MOZ_FEEDS      // Just load the feed in the content area to either subscribe or show the      // preview UI      this.loadFeed(href);#else      PlacesCommandHook.addLiveBookmark(feeds[0].href);#endif#else#ifdef MOZ_FEEDS      // Just load the feed in the content area to either subscribe or show the      // preview UI      this.loadFeed(href);#else      this.addLiveBookmark(feeds[0].href);#endif#endif  },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/c15fab5d8ba241516a813587f7707830eb833517/browser.js/clean/browser/base/content/browser.js