Bug 243737

Summary:	Fix assertion when closing a window on macOS with UI-side compositing enabled
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	Scrolling	Assignee:	Simon Fraser (smfr) <simon.fraser>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified

Description Simon Fraser (smfr) 2022-08-09 11:08:29 PDT

We hit
     ASSERT(m_timersWereStopped);
in ~ScrollingEffectsController() because we never called ScrollingEffectsController::stopAllTimers()

Comment 1 Simon Fraser (smfr) 2022-08-09 11:11:17 PDT

Pull request: https://github.com/WebKit/WebKit/pull/3157

Comment 2 EWS 2022-08-09 13:55:33 PDT

Committed 253269@main (657e5c2cc8f4): <https://commits.webkit.org/253269@main>

Reviewed commits have been landed. Closing PR #3157 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2022-08-09 13:56:17 PDT

<rdar://problem/98404117>