[webkit-changes] [WebKit/WebKit] 37dd35: REGRESSION (@property): Crash with animations and ...

[Antti Koivisto]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 37dd354f5387f75c4433fa93edee8ea8f18e73c4
      https://github.com/WebKit/WebKit/commit/37dd354f5387f75c4433fa93edee8ea8f18e73c4
  Author: Antti Koivisto <antti at apple.com>
  Date:   2023-01-11 (Wed, 11 Jan 2023)

  Changed paths:
    A LayoutTests/fast/animation/animation-cascade-crash-expected.txt
    A LayoutTests/fast/animation/animation-cascade-crash.html
    M Source/WebCore/style/PropertyCascade.cpp

  Log Message:
  -----------
  REGRESSION (@property): Crash with animations and rollback cascades
https://bugs.webkit.org/show_bug.cgi?id=250458
rdar://104119443

Reviewed by Alan Baradlay.

* LayoutTests/fast/animation/animation-cascade-crash-expected.txt: Added.
* LayoutTests/fast/animation/animation-cascade-crash.html: Added.
* Source/WebCore/style/PropertyCascade.cpp:
(WebCore::Style::PropertyCascade::PropertyCascade):

Ensure that also rollback cascades have AnimationLayer.

Canonical link: https://commits.webkit.org/258797@main