RESOLVED DUPLICATE of bug 303066309889
Broken rendering of a font with combining diacritics 
https://bugs.webkit.org/show_bug.cgi?id=309889
Summary Broken rendering of a font with combining diacritics
Terence Eden
Reported 2026-03-13 04:13:04 PDT
Under some circumstances, diacritic combinators are not applied when using web fonts. For example, on the page https://www.nationaltheatre.org.uk/artists/ronke-adekoluejo/ the name "Ronkẹ Adékọluẹ́jọ́" renders incorrectly. Minimum viable demo at https://codepen.io/edent/pen/qEaRyrz Actual results: WebKit doesn't render the combined characters properly, but Chrome does. The web font contains é (U+00E9) and both ́ (U+0301) & ̣ (U+0323). But doesn't include ẹ (U+1EB9) or ọ (U+1ECD). This means the following characters don't render well: ẹ ẹ́ ọ I think this is caused by the font-weight: normal; CSS property. Evidence of broken rendering on Mac: https://mastodon.laurakalbag.com/@laura/116221528157293755 And iOS: https://mikecoats.social/@mike/116221540057000518
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Jen Simmons
Comment 1 2026-03-13 09:04:57 PDT
It looks like this issue is being discussed here: https://bugs.webkit.org/show_bug.cgi?id=303066 *** This bug has been marked as a duplicate of bug 303066 ***
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