tree ea1842eac2d94eae04e9579a7ecc969a3e4fe0b6
parent cff026d41599945498044d2f4dcc0e610ffb6929
author Alexei Podtelezhnikov <apodtele@gmail.com> 1637897920 -0500
committer Alexei Podtelezhnikov <apodtele@gmail.com> 1637897920 -0500

[truetype] Quietly reject out-of-spec `hdmx` tables.

The `hdmx` table is optional and can be safely rejected without
an error if it does not follow specifications. The record size
must be equal to the number of glyphs + 2 + 32-bit padding.

* src/truetype/ttpload.c (tt_face_load_hdmx): Thoroughly check
the record size and improve tracing.