Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: cba51e3392efbcf4fdfa14806e8079cd4d155dd4
      
https://github.com/WebKit/WebKit/commit/cba51e3392efbcf4fdfa14806e8079cd4d155dd4
  Author: Taher Ali <[email protected]>
  Date:   2026-01-12 (Mon, 12 Jan 2026)

  Changed paths:
    A 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001-expected.html
    A 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001-ref.html
    A 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001.html
    M Source/WebCore/rendering/RenderImage.cpp
    M Source/WebCore/rendering/RenderImage.h
    M Source/WebCore/svg/SVGSVGElement.cpp
    M Source/WebCore/svg/SVGSVGElement.h

  Log Message:
  -----------
  Fix rendering for SVG images without intrinsic dimensions and with object-fit
https://bugs.webkit.org/show_bug.cgi?id=305207
rdar://167848972

Reviewed by Simon Fraser.

For SVGs without width, height, or viewBox attributes, object-fit was
causing rects to be clipped out due to the default 300x150 intrinsic size.

We bypass object-fit calculations for dimensionless SVGs by using
contentBoxRect for both container and paint rect. This results
in a correct display.

* 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001-expected.html:
 Added.
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001-ref.html:
 Added.
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-images/object-fit-dimensionless-svg-001.html:
 Added.
* Source/WebCore/rendering/RenderImage.cpp:
(WebCore::RenderImage::updateInnerContentRect):
(WebCore::RenderImage::isDimensionlessSVG const):
(WebCore::RenderImage::paintReplaced):
* Source/WebCore/rendering/RenderImage.h:
* Source/WebCore/svg/SVGSVGElement.cpp:
(WebCore::SVGSVGElement::hasIntrinsicDimensions const):
* Source/WebCore/svg/SVGSVGElement.h:

Canonical link: https://commits.webkit.org/305490@main



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