rem: if (outer != null) throw Components.results.NS_ERROR_NO_AGGREGATION;  
add: if (outer != null) { Components.returnCode = Cr.NS_ERROR_NO_AGGREGATION; return null; } 
context: CookieJarSelectorFactory.createInstance = function (outer, iid){  if (outer != null)    throw Components.results.NS_ERROR_NO_AGGREGATION;  if (!iid.equals(nsIClassInfo) &&      !iid.equals(nsISupports))    throw Components.results.NS_ERROR_NO_INTERFACE;  return new CookieJarSelector();}
meta: 3444	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3444/69ede0113cbce67841acc3daa9a68fc887b7a083/cookie-jar-selector.js/buggy/src/components/cookie-jar-selector.js