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[CP] Space character should be optional when tree shaking fonts on 3.14 #132978
Description
Issue Link
Commit Hash
376993f
Target
beta 3.14
PR Link
engine: flutter-team-archive/engine#44908
framework: #132977
Changelog Description
Fixes an issue with tree shaking fonts that do not contain a space glyph.
Impacted Users
Flutter Web apps that have custom fonts that do not contain a space glyph
Impact Description
The flutter tool fails out with an error when attempting to compile an app that uses a custom icon font that does not contain a space.
Workaround
The user can pass --no-tree-shake-icons to prevent icon tree shaking, which will allow the flutter tool to complete the build process. However, it skips icon tree shaking, which bloats the payload size of their font files.
Risk
low
Test Coverage
yes
Validation Steps
New integration tests have been added that ensure that the font-subset tool can handle optional characters. Subsequent testing will happen with the framework change, which will follow.
Activity
[CP] fix icon tree-shaking on web for fonts with no space char v3.14 (#…
github-actions commentedon Sep 15, 2023
This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of
flutter doctor -vand a minimal reproduction of the issue.