Prevent a bug where a CCE is produced when casting a null value
Prevent a bug where a CCE is produced when casting a null value

stuartwdouglas/xnio,kabir/xnio,panossot/xnio,fl4via/xnio,dmlloyd/xnio,fl4via/xnio,panossot/xnio,xnio/xnio,kabir/xnio,xnio/xnio