NotoSansOldHungarian-Regular font has a non-widely used form of ligature "x"

[tamasbartos]

Defect Report

https://github.com/googlefonts/noto-fonts/blob/master/unhinted/ttf/NotoSansOldHungarian/NotoSansOldHungarian-Regular.ttf font, version 2.002 has a non-widely used form of "x" ligature.

Font

Full file name :'NotoSansOldHungarian-Regular.ttf'.

Where the font came from, and when

https://github.com/googlefonts/noto-fonts/blob/master/unhinted/ttf/NotoSansOldHungarian/NotoSansOldHungarian-Regular.ttf
Date: 2020.12.18

Application name and version

Tested with LibreOffice 6.4.6.2 with special keyboard layout, named "Old Hungarian (for ligatures)" on Linux, within the extras, supported by xkeyboard-config's version 2.30

Issue

Must replace ligature "x" form with widely used form, according to (for example) an implementation of Old Hungarian font used on a webpage:
https://oldhungarian.eu/index_hu.html

Character data

Letters' combination : Old Hungarian "esz" (uni10CE5) + ZWJ + Old Hungarian "ek" (uni10CD3) ("esz":𐳥 "ek": 𐳓 )
The problem is given in LTR "x" ligature, too. (it must be mirrored by RTL version)
Capital ligature "X" doesn't exists at all.

Screenshot

(on the screenshot you can see RTL-form as usual)

[tamasbartos]

@marekjez86 I left and never go back!