Bug 266222

Summary:	Replace a few `PackedCheckedPtr<RenderObject>` data members with weak pointers
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	Layout and Rendering	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2023-12-11 07:24:50 PST

Replace a few `PackedCheckedPtr<RenderObject>` data members with weak pointers. The crashes generated by WeakPtr are more actionable and this tested as performance-neutral on the benchmarks we track.

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Chris Dumez

Comment 1 2023-12-11 07:27:31 PST

Pull request: https://github.com/WebKit/WebKit/pull/21634

EWS

Comment 2 2023-12-11 09:48:01 PST

Committed 271881@main (34c74ccc0e33): <https://commits.webkit.org/271881@main> Reviewed commits have been landed. Closing PR #21634 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2023-12-11 09:49:13 PST

<rdar://problem/119498901>

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