Bug 311241

Summary: [YARR] Fixed-count mixed-width character class should restore index on backtrack
Product: WebKit Reporter: Sosuke Suzuki <sosuke>
Component: JavaScriptCoreAssignee: Sosuke Suzuki <sosuke>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Sosuke Suzuki
Reported 2026-03-31 21:20:10 PDT
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Sosuke Suzuki
Comment 1 2026-03-31 21:34:29 PDT
Pull request: https://github.com/WebKit/WebKit/pull/61809
EWS
Comment 2 2026-04-02 16:19:28 PDT
Committed 310477@main (c4f242d634ec): <https://commits.webkit.org/310477@main> Reviewed commits have been landed. Closing PR #61809 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-04-02 16:20:13 PDT
<rdar://problem/173972458>
Brent Fulgham
Comment 4 2026-04-29 10:09:56 PDT
This change is present in Safari Technology Preview 242. Please install that revision or newer to confirm the fix. Release notes: https://webkit.org/blog/17934/release-notes-for-safari-technology-preview-242/
Brent Fulgham
Comment 5 2026-04-29 11:46:40 PDT
This change is present in Safari Technology Preview 241. Please install that revision or newer to confirm the fix. Release notes: https://webkit.org/blog/17917/release-notes-for-safari-technology-preview-241/
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