ZWJ sequence with unicode-range is unreliable
Categories
(Core :: Graphics: Text, defect)
Tracking
()
People
(Reporter: me, Unassigned, NeedInfo)
Details
Steps to reproduce:
tl;dr visit Noto Color Emoji https://fonts.google.com/noto/specimen/Noto+Color+Emoji/glyphs?query=emoji
long:
serve a website with a font with ZWJ sequences and distribute using split font files and unicode-range. Bug also reported on google fonts but since chromium works, this might be a firefox bug. https://github.com/google/fonts/issues/9729
Actual results:
Some of the people emojis do not render as a single glyph.
Expected results:
It should render as a single glyph
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Comment 1•17 days ago
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The Bugbug bot thinks this bug should belong to the 'Core::Graphics: Text' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.
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Comment 2•2 days ago
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The severity field is not set for this bug.
:lsalzman, could you have a look please?
For more information, please visit BugBot documentation.
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Comment 3•1 day ago
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Jonathan, ideas?
Description
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