tree ffbdb0709e86f2b0b76f2b0cf0d062f491d11e44
parent 49c9392412ccf31cf948310acda057b96eb6afc6
author Qunxin Liu <qxliu@google.com> 1635716300 -0700
committer Behdad Esfahbod <behdad@behdad.org> 1635891302 -0700

[subset] Don't assume FeatureList is sorted

Though the spec said FeatureRecords are sorted alphabetically by feature
tag, there're font files with unsorted FeatureList. And harfbuzz is not
able to subset these files correctly because we use binary search in
finding featureRecords when collecting lookups. Also
find_duplicate_features needs to be updated to handle this.