[webkit-changes] [WebKit/WebKit] e412c5: media/modern-media-controls/css/transformed-media-...

[Simon Fraser]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e412c5fd52465a96bae62554b315f94c72e37693
      https://github.com/WebKit/WebKit/commit/e412c5fd52465a96bae62554b315f94c72e37693
  Author: Simon Fraser <simon.fraser at apple.com>
  Date:   2025-01-10 (Fri, 10 Jan 2025)

  Changed paths:
    M Source/WebCore/platform/graphics/ca/TileGrid.cpp

  Log Message:
  -----------
  media/modern-media-controls/css/transformed-media-crash.html crashes
https://bugs.webkit.org/show_bug.cgi?id=285773
rdar://140076606

Reviewed by Alan Baradlay.

286291 at main attempted to fix a crash caused by submitting a Core Animation layer tree with too many
layers, which happens with some pathological tiled layer configurations, but the test still hit the crash.

Adjust the fix to lower the tile count limit from 8k to 6k.

* Source/WebCore/platform/graphics/ca/TileGrid.cpp:
(WebCore::TileGrid::ensureTilesForRect):

Canonical link: https://commits.webkit.org/288743@main



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