rem: d.addBoth(function (res) { d.deferred = null; return res; }); 
add: d.addBoth(function (res) { d.deferred = null; return res; }); 
context: 		d.addBoth(function (res) { 			d.deferred = null;  			return res; 		});
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/a3a9a2c311afc9d76e4e6bfc036e5897fa988bc1/litmus.js/buggy/testing/extensions/community/chrome/content/litmus.js