Bug 270075

Summary:	HTMLDetailsElement::insertedIntoAncestor shouldn't mutate DOM tree
Product:	WebKit	Reporter:	Ryosuke Niwa <rniwa>
Component:	DOM	Assignee:	Ryosuke Niwa <rniwa>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified

Ryosuke Niwa

Reported 2024-02-26 02:19:21 PST

It's forbidden to mutate DOM inside HTMLDetailsElement::insertedIntoAncestor. We should add do this mutation in HTMLDetailsElement::didFinishInsertingNode() instead.

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Ryosuke Niwa

Comment 1 2024-02-26 02:26:59 PST

Pull request: https://github.com/WebKit/WebKit/pull/25095

EWS

Comment 2 2024-02-26 11:12:10 PST

Committed 275332@main (b033b4db86ad): <https://commits.webkit.org/275332@main> Reviewed commits have been landed. Closing PR #25095 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2024-02-26 11:13:19 PST

<rdar://problem/123642088>

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