check that there's a ulCodePageRange1(or 2) field before
check that there's a ulCodePageRange1(or 2) field before

reading it.
(issue #2474)

moyogo/fontbakery,moyogo/fontbakery,graphicore/fontbakery,graphicore/fontbakery,graphicore/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,moyogo/fontbakery