[webkit-changes] [WebKit/WebKit] 3a45c5: Cherry-pick 284812 at main (94f6264db37e). https://bu...

[Said Abou-Hallawa]

  Branch: refs/heads/webkitglib/2.46
  Home:   https://github.com/WebKit/WebKit
  Commit: 3a45c5fcb4987a8c974cf649f62fa89bd57107d0
      https://github.com/WebKit/WebKit/commit/3a45c5fcb4987a8c974cf649f62fa89bd57107d0
  Author: Adan Lopez <ja_lopezlozoya at apple.com>
  Date:   2024-10-08 (Tue, 08 Oct 2024)

  Changed paths:
    A LayoutTests/fast/canvas/canvas-layer-drawing-no-source-image-expected.txt
    A LayoutTests/fast/canvas/canvas-layer-drawing-no-source-image.html
    M Source/WebCore/platform/graphics/ImageBufferContextSwitcher.cpp

  Log Message:
  -----------
  Cherry-pick 284812 at main (94f6264db37e). https://bugs.webkit.org/show_bug.cgi?id=277034

    Crash in GraphicsContext::drawImageBuffer
    https://bugs.webkit.org/show_bug.cgi?id=277034
    rdar://132434375

    Reviewed by Darin Adler and Ryosuke Niwa.

    In the scenario thata sourceImageRect is too big so the m_sourceImage can't be allocated we need to handle it safely to prevent a crash.

    * Source/WebCore/platform/graphics/ImageBufferContextSwitcher.cpp:
    (WebCore::ImageBufferContextSwitcher::endDrawSourceImage):

    Canonical link: https://commits.webkit.org/284812@main

Canonical link: https://commits.webkit.org/282416.198@webkitglib/2.46


  Commit: 4fdc36569c453d2d80aa3a38a48efd3759a2f5e8
      https://github.com/WebKit/WebKit/commit/4fdc36569c453d2d80aa3a38a48efd3759a2f5e8
  Author: Said Abou-Hallawa <said at apple.com>
  Date:   2024-10-08 (Tue, 08 Oct 2024)

  Changed paths:
    A LayoutTests/svg/css/svg-css-rotate-zero-vector-expected.txt
    A LayoutTests/svg/css/svg-css-rotate-zero-vector.html
    M Source/WebCore/platform/graphics/transforms/RotateTransformOperation.cpp

  Log Message:
  -----------
  Cherry-pick 284781 at main (fe385386b01e). https://bugs.webkit.org/show_bug.cgi?id=280986

    REGRESSION(269351 at main): RELEASE_ASSERT fires when rotating an SVG element around a zero vector
    https://bugs.webkit.org/show_bug.cgi?id=280986
    rdar://135587778

    Reviewed by Simon Fraser.

    Don't normalize the zero vector, when rotating an SVG element around it.

    * LayoutTests/svg/css/svg-css-rotate-zero-vector-expected.txt: Added.
    * LayoutTests/svg/css/svg-css-rotate-zero-vector.html: Added.
    * Source/WebCore/platform/graphics/transforms/RotateTransformOperation.cpp:
    (WebCore::RotateTransformOperation::blend):

    Canonical link: https://commits.webkit.org/284781@main

Canonical link: https://commits.webkit.org/282416.200@webkitglib/2.46


Compare: https://github.com/WebKit/WebKit/compare/d2a33fdbd74a...4fdc36569c45

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