This is to resolve bug 457. https://bugzilla.tianocore.org/show_bug.cgi?id=457 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Zenith432 <zenith432@users.sourceforge.net> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> [lersek@redhat.com: reconstruct commit from patch pasted into email] Signed-off-by: Laszlo Ersek <lersek@redhat.com>