Harfbuzz: ligatures cause characters to be duplicated

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Harfbuzz: ligatures cause characters to be duplicated #933

Closed zbaylin closed 4 years ago

zbaylin commented 4 years ago

I found this when writing #932. If there is a font that has ligatures and those ligatures are used in a Text element (or are just shaped using Harfbuzz), the ligatures cause the end of the string to be duplicated:

The string in that field is just "fifty"

This could be a bug with the font itself (Roboto Regular).