rem: if (gDownloadsView.selected) fireEventForElement(gDownloadsView.selected, "properties"); 
add: if (gDownloadsView.selectedItem) fireEventForElement(gDownloadsView.selectedItem, "properties"); 
context: function onDownloadShowInfo(){  if (gDownloadsView.selected)    fireEventForElement(gDownloadsView.selected, "properties");}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/148f27f947c26f83d75c5ad5c64f1169df23316b/downloads.js/buggy/toolkit/mozapps/downloads/content/downloads.js