Bug 225047 - REGRESSION(r272379) [Win] Some emojis are painted with a blank square on the right side of it
Summary: REGRESSION(r272379) [Win] Some emojis are painted with a blank square on the ...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Text (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Fujii Hironori
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-04-25 23:34 PDT by Fujii Hironori
Modified: 2021-04-26 12:47 PDT (History)
5 users (show)

See Also:

Attachments
WIP patch (837 bytes, patch)
2021-04-25 23:48 PDT, Fujii Hironori 		no flags Details | Formatted Diff | Diff
Patch (1.72 KB, patch)
2021-04-26 00:42 PDT, Fujii Hironori 		no flags Details | Formatted Diff | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Fujii Hironori 2021-04-25 23:34:29 PDT 
[Win] Some emojis are painted with a blank square on the right side of it

For example, 🍞 shows a bread emoji and a blank square.
Both AppleWin an WinCairo

r272293 Good
r273306 Bad
Comment 1 Fujii Hironori 2021-04-25 23:47:03 PDT 
Reverting r272379 (233707@main, Bug 221356) fixes the issue.

Bug 221356 – Supplementary code points (U+10000 - U+10FFFF) are not shaped correctly in the fast text codepath
Bug 221523 – REGRESSION(r272379) [WPE] imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant tests are Image Failing
Comment 2 Fujii Hironori 2021-04-25 23:48:59 PDT 
Created attachment 427027 [details]
WIP patch
Comment 3 Fujii Hironori 2021-04-26 00:42:42 PDT 
Created attachment 427028 [details]
Patch
Comment 4 Fujii Hironori 2021-04-26 12:46:56 PDT 
Comment on attachment 427028 [details]
Patch

Clearing flags on attachment: 427028

Committed r276607 (237037@main): <https://commits.webkit.org/237037@main>
Comment 5 Fujii Hironori 2021-04-26 12:46:59 PDT 
All reviewed patches have been landed.  Closing bug.
Comment 6 Radar WebKit Bug Importer 2021-04-26 12:47:35 PDT 
<rdar://problem/77171123>