RESOLVED FIXED 271691
ComplexTextController: No glyph is displayed for unpaired surrogate pair 
https://bugs.webkit.org/show_bug.cgi?id=271691
Summary ComplexTextController: No glyph is displayed for unpaired surrogate pair
Fujii Hironori
Reported 2024-03-25 22:17:47 PDT
The following tests contains unpaired surrogate pairs. Safari, Chrome and Firefox render them as black square, question mark or hex code. But, GTK and Windows ports show no glyph. fast/text/unpaired-surrogate.html fast/text/word-break-column-gap-display-flex-utf16-surrogates.html
Attachments
[screenshot] Safari, Chrome and Firefox (283.00 KB, image/png)
2024-03-25 22:18 PDT, Fujii Hironori 		no flags
Details
WIP patch (590 bytes, patch)
2024-03-25 22:20 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
Adding an Arabic character to unpaired-surrogate.html (217 bytes, text/html)
2024-03-27 17:49 PDT, Fujii Hironori 		no flags
Details
Adding an Devanagari character to unpaired-surrogate.html (217 bytes, text/html)
2024-03-27 17:53 PDT, Fujii Hironori 		no flags
Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2024-03-25 22:18:26 PDT
Created attachment 470599 [details] [screenshot] Safari, Chrome and Firefox
Fujii Hironori
Comment 2 2024-03-25 22:20:53 PDT
Created attachment 470600 [details] WIP patch
Fujii Hironori
Comment 3 2024-03-26 15:29:09 PDT
Pull request: https://github.com/WebKit/WebKit/pull/26488
Fujii Hironori
Comment 4 2024-03-27 17:49:05 PDT
Created attachment 470629 [details] Adding an Arabic character to unpaired-surrogate.html
Fujii Hironori
Comment 5 2024-03-27 17:53:39 PDT
Created attachment 470630 [details] Adding an Devanagari character to unpaired-surrogate.html
EWS
Comment 6 2024-03-28 13:09:03 PDT
Committed 276797@main (85696a6b3a7b): <https://commits.webkit.org/276797@main> Reviewed commits have been landed. Closing PR #26488 and removing active labels.
Radar WebKit Bug Importer
Comment 7 2024-03-28 13:10:13 PDT
<rdar://problem/125572751>
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