We don't do anything with EDID v2 blocks besides publish them on the root window. Worse, the check deleted by this patch would attempt to take a checksum of arbitrary memory if the rawData array isn't 256+ bytes long (and, for the monitors mentioned, it probably is only 128). Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Signed-off-by: Adam Jackson <ajax@redhat.com>