Fix bug 392310 - send(undefined) on newborn generator shouldn't cause error
Fix bug 392310 - send(undefined) on newborn generator shouldn't cause error

tntim96/rhino-apigee,tuchida/rhino,tejassaoji/RhinoCoarseTainting,sainaen/rhino,sam/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,rasmuserik/rhino,Distrotech/rhino,Angelfirenze/rhino,Angelfirenze/rhino,tntim96/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,tejassaoji/RhinoCoarseTainting,qhanam/rhino,ashwinrayaprolu1984/rhino,ashwinrayaprolu1984/rhino,tuchida/rhino,sam/htmlunit-rhino-fork,swannodette/rhino,lv7777/egit_test,ashwinrayaprolu1984/rhino,Pilarbrist/rhino,sam/htmlunit-rhino-fork,lv7777/egit_test,tejassaoji/RhinoCoarseTainting,tuchida/rhino,lv7777/egit_test,tntim96/rhino-apigee,Pilarbrist/rhino,rasmuserik/rhino,sainaen/rhino,Angelfirenze/rhino,Pilarbrist/rhino,Angelfirenze/rhino,swannodette/rhino,swannodette/rhino,sainaen/rhino,tejassaoji/RhinoCoarseTainting,sam/htmlunit-rhino-fork,lv7777/egit_test,tuchida/rhino,sainaen/rhino,ashwinrayaprolu1984/rhino,tuchida/rhino,jsdoc3/rhino,jsdoc3/rhino,tuchida/rhino,sainaen/rhino,qhanam/rhino,tejassaoji/RhinoCoarseTainting,InstantWebP2P/rhino-android,Pilarbrist/rhino,Pilarbrist/rhino,swannodette/rhino,tuchida/rhino,AlexTrotsenko/rhino,swannodette/rhino,tntim96/rhino-jscover-repackaged,tntim96/rhino-jscover,qhanam/rhino,Angelfirenze/rhino,sainaen/rhino,qhanam/rhino,swannodette/rhino,Angelfirenze/rhino,InstantWebP2P/rhino-android,sam/htmlunit-rhino-fork,swannodette/rhino,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,tejassaoji/RhinoCoarseTainting,Angelfirenze/rhino,tntim96/rhino-jscover,Pilarbrist/rhino,lv7777/egit_test,tntim96/htmlunit-rhino-fork,tntim96/rhino-jscover-repackaged,AlexTrotsenko/rhino,AlexTrotsenko/rhino,jsdoc3/rhino,sam/htmlunit-rhino-fork,lv7777/egit_test,sam/htmlunit-rhino-fork,Distrotech/rhino,AlexTrotsenko/rhino,lv7777/egit_test,tejassaoji/RhinoCoarseTainting,sainaen/rhino,tntim96/rhino-apigee,Pilarbrist/rhino,AlexTrotsenko/rhino