rem: batch.req = null; 
add: var div = batch.div; var form = batch.form; var iframe = batch.iframe; var script = batch.script; delete batch.req; delete batch.div; delete batch.form; delete batch.iframe; delete batch.script; 
context: dwr.auth._cloneBatch = function(batch) {  var req = batch.req;  batch.req = null;  var clone = dwr.auth._deepCopy(batch);  batch.req = req;  clone.completed = false;  clone.map.httpSessionId = dwr.engine._getJSessionId();  clone.map.scriptSessionId = dwr.engine._getScriptSessionId();  return clone;}
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/da27789f811b5d8803b95b7a6db7ddc6f02e054b/auth.js/buggy/java/org/directwebremoting/auth.js