Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: deb1e9b679b8b7be5fa5ee404eefdbe61077edb4
https://github.com/WebKit/WebKit/commit/deb1e9b679b8b7be5fa5ee404eefdbe61077edb4
Author: Nikolaos Mouchtaris <[email protected]>
Date: 2024-11-01 (Fri, 01 Nov 2024)
Changed paths:
M Source/WebCore/platform/mac/ScrollbarsControllerMac.h
M Source/WebCore/platform/mac/ScrollbarsControllerMac.mm
M Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
A Tools/TestWebKitAPI/Tests/WebCore/cocoa/ScrollbarWidthCrash.mm
Log Message:
-----------
com.apple.WebKit.WebContent at com.apple.WebCore:
WebCore::LocalFrameViewLayoutContext::performLayout
https://bugs.webkit.org/show_bug.cgi?id=282362
rdar://138879934
Reviewed by Simon Fraser.
When updating ScrollbarsControllerMac for a scrollbar width change, previously
we were re-using code to
update the NSScrollerImps for the width change, but this function also notifies
the scrollable area of
the scrollbar width change, which will eventually call down into layout code,
causing an assert. To fix this
factor out the code that updates the NSScrollerImps, as the scrollable area
will properly update its width without
the call into scrollbarStyleChanged.
* Source/WebCore/platform/mac/ScrollbarsControllerMac.h:
* Source/WebCore/platform/mac/ScrollbarsControllerMac.mm:
(WebCore::ScrollbarsControllerMac::updateScrollerImps):
(WebCore::ScrollbarsControllerMac::updateScrollerStyle):
(WebCore::ScrollbarsControllerMac::scrollbarWidthChanged):
Canonical link: https://commits.webkit.org/286023@main
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