Don't accept END_OF_CONTENTS octets where they're not allowed. bug 202384.
Don't accept END_OF_CONTENTS octets where they're not allowed. bug 202384.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss