tree ffd29345ded0b49f7b847e6c5672d6ffe5709797
parent 3b54d0337e6119a4397573f5589b771a68b2ecd9
author Behdad Esfahbod <behdad@behdad.org> 1502323761 -0700
committer Behdad Esfahbod <behdad@behdad.org> 1502323761 -0700

Protect against div-by-zero in CBDT extent code

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1452#c5

CC https://github.com/behdad/harfbuzz/issues/139