Bug 253011

Summary: [UI-side compositing] Lock CALayer tree for scrolling thread hit-testing
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: ScrollingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 253836    
Bug Blocks:    

Simon Fraser (smfr)
Reported 2023-02-27 11:31:20 PST
RemoteScrollingTreeMac::eventListenerRegionTypesForPoint() will use the CALayer tree off the main thread, so we should lock around this, and layer tree commits.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2023-02-27 11:32:16 PST
<rdar://problem/105987016>
Simon Fraser (smfr)
Comment 2 2023-03-10 15:38:12 PST
Pull request: https://github.com/WebKit/WebKit/pull/11387
Simon Fraser (smfr)
Comment 3 2023-03-30 15:59:40 PDT
https://commits.webkit.org/261543@main
Note You need to log in before you can comment on or make changes to this bug.