Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8ac402bd38f42315fb8865d301c7afafdf5b5efc
https://github.com/WebKit/WebKit/commit/8ac402bd38f42315fb8865d301c7afafdf5b5efc
Author: Antti Koivisto <[email protected]>
Date: 2023-05-25 (Thu, 25 May 2023)
Changed paths:
A LayoutTests/fast/frames/stylesheet-mutation-focus-crash-expected.txt
A LayoutTests/fast/frames/stylesheet-mutation-focus-crash.html
M Source/WebCore/css/StyleRule.h
M Source/WebCore/editing/FrameSelection.cpp
Log Message:
-----------
REGRESSION(252324@main): crash in
WebCore::Style::ElementRuleCollector::ruleMatches
https://bugs.webkit.org/show_bug.cgi?id=252814
rdar://105545642
Reviewed by Ryosuke Niwa and Geoffrey Garen.
* LayoutTests/fast/frames/stylesheet-mutation-focus-crash-expected.txt: Added.
* LayoutTests/fast/frames/stylesheet-mutation-focus-crash.html: Added.
* Source/WebCore/css/StyleRule.h:
(WebCore::StyleRule::compiledSelectorForListIndex const):
Add some asserts.
* Source/WebCore/editing/FrameSelection.cpp:
(WebCore::FrameSelection::pageActivationChanged):
(WebCore::FrameSelection::setFocused):
Scope style invalidation over the state change only. Previously it was scoped
over event sending too.
Originally-landed-as: 259548.274@safari-7615-branch (b25aa011e7aa).
rdar://105545642
Canonical link: https://commits.webkit.org/264534@main
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