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: AccessibilityAssignee: 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: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Tyler Wilcock
Reported 2022-08-24 14:21:59 PDT
In AccessibilityRenderObject::stringValue, m_renderer WeakPtr can become null after the initial null check
Attachments
Patch (4.08 KB, patch)
2022-08-24 14:39 PDT, Tyler Wilcock 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-08-24 14:22:10 PDT
<rdar://problem/99103326>
Tyler Wilcock
Comment 2 2022-08-24 14:22:21 PDT
rdar://97946005
Tyler Wilcock
Comment 3 2022-08-24 14:39:29 PDT
Created attachment 461845 [details] Patch
EWS
Comment 4 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].
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