Fix `cmap` Subtable Format 4 `entrySelector` (!17) · Merge requests · xorg / app / fonttosfnt · GitLab

philg314 requested to merge philg314/fonttosfnt:cmap-entry-selector into master Aug 11, 2022

https://docs.microsoft.com/en-us/typography/opentype/spec/cmap defines entrySelector as "Log2 of the maximum power of 2 less than or equal to numTables (log2(searchRange/2), which is equal to floor(log2(segCount)))"