[webkit-changes] [WebKit/WebKit] 81b0d4: ASAN_SEGV | Hard null deref |LayoutIntegration::Bo...

[lericaa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 81b0d446a83d8bab20a4244d95b8885a53d81ad5
      https://github.com/WebKit/WebKit/commit/81b0d446a83d8bab20a4244d95b8885a53d81ad5
  Author: Erica Li <lerica at apple.com>
  Date:   2024-03-20 (Wed, 20 Mar 2024)

  Changed paths:
    A LayoutTests/fast/inline/sticky-inline-box-invalidation-repaint-crash-expected.txt
    A LayoutTests/fast/inline/sticky-inline-box-invalidation-repaint-crash.html
    M LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002-expected.txt
    M Source/WebCore/rendering/RenderInline.cpp

  Log Message:
  -----------
  ASAN_SEGV | Hard null deref |LayoutIntegration::BoxTree::layoutBoxForRenderer; LayoutIntegration::LineLayout::enclosingBorderBoxRectFor; WebCore::RenderInline::linesBoundingBox.
https://bugs.webkit.org/show_bug.cgi?id=266567.
rdar://114586645.

Reviewed by Alan Baradlay.

similar to 107979394, apply handling for repainting a freshly inserted sticky inline box.

* LayoutTests/fast/inline/sticky-inline-box-invalidation-repaint-crash-expected.txt: Added.
* LayoutTests/fast/inline/sticky-inline-box-invalidation-repaint-crash.html: Added.
* LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002-expected.txt: re-baseline for rdar://119187070.
* Source/WebCore/rendering/RenderInline.cpp:
(WebCore::RenderInline::linesBoundingBox const):

Originally-landed-as: 272448.75 at safari-7618-branch (2534e02e1983). rdar://124556813
Canonical link: https://commits.webkit.org/276404@main



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