Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 7cd83453f659a0f6cc232315ac924b279b4f2de5
https://github.com/WebKit/WebKit/commit/7cd83453f659a0f6cc232315ac924b279b4f2de5
Author: Antti Koivisto <an...@apple.com>
Date: 2024-10-02 (Wed, 02 Oct 2024)
Changed paths:
M Source/WebCore/style/StyleScope.cpp
M Source/WebCore/style/StyleScope.h
Log Message:
-----------
Use CheckedRef in QueryContainerUpdateContext
https://bugs.webkit.org/show_bug.cgi?id=280723
rdar://137092491
Reviewed by Chris Dumez.
Fix the issue seen in https://commits.webkit.org/268375@main and re-introduce
CheckedRef.
Tested by fast/dom/Node/Node-destruction-crash.html.
* Source/WebCore/style/StyleScope.cpp:
(WebCore::Style::Scope::updateQueryContainerState):
PseudoElements are not real Elements and can go away during style resolution.
Invalidation logic works on real elements so replace them with their host.
* Source/WebCore/style/StyleScope.h:
Canonical link: https://commits.webkit.org/284557@main
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