Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 37bb9afc0b4754f5f5de0be58acc1bb9752dd12f
https://github.com/WebKit/WebKit/commit/37bb9afc0b4754f5f5de0be58acc1bb9752dd12f
Author: Vitor Roriz <[email protected]>
Date: 2023-05-09 (Tue, 09 May 2023)
Changed paths:
M LayoutTests/http/tests/css/resources/shared-stylesheet-mutation.js
M LayoutTests/http/tests/css/resources/shared.css
M
LayoutTests/http/tests/css/shared-stylesheet-mutation-preconstruct-expected.txt
M Source/WebCore/css/CSSCounterStyleRule.h
Log Message:
-----------
Fix assert crash "SHOULD NEVER BE REACHED" in StyleRuleCounterStyle
https://bugs.webkit.org/show_bug.cgi?id=256522
rdar://109082260
Reviewed by Antti Koivisto.
We need to add copy for CSSCounterStyleRule since a change
on style will force a copy-on-write operation.
* Source/WebCore/css/CSSCounterStyleRule.h:
Implement copy().
* LayoutTests/http/tests/css/resources/shared.css:
(@counter-style fooCounter):
(@counter-style fooExtends):
- Adding @counter-style rules for exercising the code path tested here.
(@counter-style fooExtends):
*
LayoutTests/http/tests/css/shared-stylesheet-mutation-preconstruct-expected.txt:
- Testing mutations on new rules.
*
LayoutTests/http/tests/css/shared-stylesheet-mutation-preconstruct-expected.txt:
- Rebasing the this test for new rules.
Canonical link: https://commits.webkit.org/263870@main
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