Bug 263175

Summary: REGRESSION(267849@main): MESSAGE_CHECK() failure when mouse events are being handled during a process swap
Product: WebKit Reporter: Charlie Wolfe <charliew>
Component: WebKit Process ModelAssignee: Charlie Wolfe <charliew>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Charlie Wolfe
Reported 2023-10-15 15:41:36 PDT
If an event is being handled by the web process during a process swap a message check in `WebPageProxy::didReceiveEvent()` will fail.
Attachments
Add attachment proposed patch, testcase, etc.
Charlie Wolfe
Comment 1 2023-10-15 15:42:00 PDT
rdar://116942710
Charlie Wolfe
Comment 2 2023-10-15 15:46:16 PDT
Pull request: https://github.com/WebKit/WebKit/pull/19099
EWS
Comment 3 2023-10-16 10:53:33 PDT
Committed 269366@main (0172e5a8bf88): <https://commits.webkit.org/269366@main> Reviewed commits have been landed. Closing PR #19099 and removing active labels.
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