Bug 310352

Summary: [GTK][WPE] missing glyphs with ZWNJ (zero width non-joiner)
Product: WebKit Reporter: Fujii Hironori <fujii>
Component: WebKitGTKAssignee: Fujii Hironori <fujii>
Status: RESOLVED FIXED    
Severity: Normal CC: bugs-noreply
Priority: P2 Keywords: DoNotImportToRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
reduced content
none
content with &zwnj;
none
WIP patch
none
WIP patch
ews-feeder: commit-queue-
WIP patch
none
WIP patch
ews-feeder: commit-queue-
WIP patch ews-feeder: commit-queue-

Fujii Hironori
Reported 2026-03-20 05:46:49 PDT
[GTK][WPE] missing glyphs in jp.reuters.com 1. https://jp.reuters.com/ 2. Read some articles Some Japanese glyphs are displayed as blank squares □. I tested with GTK MiniBrowser 309612@main and Epiphany Canary of today. For example, in <https://jp.reuters.com/economy/73VVI7DHN5I4RJTGF6FIFIRJNI-2026-03-20/> 名指‌ is 名□ ともに is と□に
Attachments
reduced content (63 bytes, text/html)
2026-03-20 06:21 PDT, Fujii Hironori 		no flags
Details
content with &zwnj; (64 bytes, text/html)
2026-03-20 06:28 PDT, Fujii Hironori 		no flags
Details
WIP patch (517 bytes, patch)
2026-03-26 05:00 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
WIP patch (1.13 KB, patch)
2026-03-26 05:02 PDT, Fujii Hironori 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
WIP patch (1.84 KB, patch)
2026-05-03 07:56 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
WIP patch (5.68 KB, patch)
2026-05-03 17:33 PDT, Fujii Hironori 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
WIP patch (4.08 KB, patch)
2026-05-05 03:47 PDT, Fujii Hironori 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2026-03-20 06:21:36 PDT
Created attachment 478730 [details] reduced content
Fujii Hironori
Comment 2 2026-03-20 06:28:30 PDT
Created attachment 478731 [details] content with &zwnj;
Fujii Hironori
Comment 3 2026-03-26 05:00:02 PDT
Created attachment 478807 [details] WIP patch
Fujii Hironori
Comment 4 2026-03-26 05:02:20 PDT
Created attachment 478808 [details] WIP patch
Fujii Hironori
Comment 5 2026-05-03 07:56:19 PDT
Created attachment 479453 [details] WIP patch
Fujii Hironori
Comment 6 2026-05-03 17:33:46 PDT
Created attachment 479457 [details] WIP patch
Fujii Hironori
Comment 7 2026-05-05 03:47:38 PDT
Created attachment 479474 [details] WIP patch
Fujii Hironori
Comment 8 2026-05-07 06:04:19 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64462
EWS
Comment 9 2026-05-11 00:30:41 PDT
Committed 312992@main (d86ea95fa305): <https://commits.webkit.org/312992@main> Reviewed commits have been landed. Closing PR #64462 and removing active labels.
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