Bug 244306

Summary:

AX: In AccessibilityRenderObject::stringValue, m_renderer WeakPtr can become null after the initial null check

Product:

WebKit

Reporter:

Tyler Wilcock <tyler_w>

Component:

Accessibility

Assignee:

Tyler Wilcock <tyler_w>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aboxhall, andresg_22, apinheiro, cfleizach, dmazzoni, ews-watchlist, jcraig, jdiggs, samuel_white, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Tyler Wilcock 2022-08-24 14:21:59 PDT

In AccessibilityRenderObject::stringValue, m_renderer WeakPtr can become null after the initial null check

Comment 1 Radar WebKit Bug Importer 2022-08-24 14:22:10 PDT

<rdar://problem/99103326>

Comment 2 Tyler Wilcock 2022-08-24 14:22:21 PDT

rdar://97946005

Comment 3 Tyler Wilcock 2022-08-24 14:39:29 PDT

Created attachment 461845 [details]
Patch

Comment 4 EWS 2022-08-25 09:36:35 PDT

Committed 253778@main (3bdb8087e595): <https://commits.webkit.org/253778@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 461845 [details].