Bug 296167

Summary:	AX: assert if AXIsolatedTree::applyPendingRootNodeLocked results in unreachable nodes
Product:	WebKit	Reporter:	Dominic Mazzoni <dm_mazzoni>
Component:	Accessibility	Assignee:	Dominic Mazzoni <dm_mazzoni>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	andresg_22, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Dominic Mazzoni

Reported 2025-07-17 22:46:05 PDT

We have tracked down the source of missing content to AXIsolatedTree::applyPendingRootNodeLocked setting the root node to an iframe's scroll view by mistake. This assertion would catch that.

Attachments
Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2025-07-17 22:46:15 PDT

<rdar://problem/156121932>

Dominic Mazzoni

Comment 2 2025-07-17 22:51:11 PDT

Pull request: https://github.com/WebKit/WebKit/pull/48224

EWS

Comment 3 2025-07-18 21:43:26 PDT

Committed 297632@main (1530f996d732): <https://commits.webkit.org/297632@main> Reviewed commits have been landed. Closing PR #48224 and removing active labels.

Note You need to log in before you can comment on or make changes to this bug.