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Inspect unsanitized data

Status: Open.

#317 In khaledhosny/ots;

· wmedrano opened on May 16, 2026

High memory use when parsing some WOFF2 fonts.

Status: Open.

#298 In khaledhosny/ots;

· helo-xperi opened on Aug 27, 2025

Sanitise ExpansionFactor argument into decimal data type due to bug with Windows rendering

Status: Open.

#296 In khaledhosny/ots;

· samjhoward opened on Apr 9, 2025

[CFF2] Lift uint16 VariationStore.length limitation

Status: Open.

#290 In khaledhosny/ots;

· behdad opened on Oct 25, 2024

CFF2 fonts with no vstore are rejected

needs test file

Status: Open.

#275 In khaledhosny/ots;

· plokmijnuhby opened on Mar 10, 2024

Support bitmap fonts (EBDT, EBLC)

enhancement

help wanted

Status: Open.

#200 In khaledhosny/ots;

· o5k opened on Oct 8, 2019

woff2 with hmtx transform but no glyf transform is rejected

bug

Status: Open.

#190 In khaledhosny/ots;

· anthrotype opened on Jun 12, 2019

A null offset is a valid value

bug

needs test file

Status: Open.

#172 In khaledhosny/ots;

· behdad opened on May 8, 2018

List all the licenses of test fonts

enhancement

Status: Open.

#157 In khaledhosny/ots;

· khaledhosny opened on Jan 19, 2018

OTS is requiring data chunks in CMAP format 14 subtable in order?

bug

help wanted

needs test file

Status: Open.

#153 In khaledhosny/ots;

· be5invis opened on Oct 21, 2017

cmap format 4 subtable checking

bug

help wanted

needs test file

Status: Open.

#149 In khaledhosny/ots;

· mikeday opened on Sep 16, 2017

OTS fails on font with no glyf

bug

Status: Open.

#52 In khaledhosny/ots;

· rsheeter opened on Mar 13, 2015