Reject fonts with invalid ranges in cmap am: ca8ac8ac am: 3034e8b4 am:...

Reject fonts with invalid ranges in cmap am: ca8ac8ac am: 3034e8b4 am: a3df6da3 am: e82552ae am: 545b36d6 am: 98dd15e2 am: 97d72658  -s ours
am: f5dc6044  -s ours

* commit 'f5dc6044':
  Reject fonts with invalid ranges in cmap