Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 9b1b839a9e3e633aafd2663f310aa71ca78e9813
https://github.com/WebKit/WebKit/commit/9b1b839a9e3e633aafd2663f310aa71ca78e9813
Author: Taher Ali <[email protected]>
Date: 2026-03-06 (Fri, 06 Mar 2026)
Changed paths:
M LayoutTests/imported/mozilla/svg/filter-basic-01.svg
A
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference-expected.html
A
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference-ref.html
A
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference.html
M Source/WebCore/rendering/svg/SVGRenderingContext.cpp
Log Message:
-----------
SVG elements with unresolved filter references are not rendered
https://bugs.webkit.org/show_bug.cgi?id=309281
rdar://164046592
Reviewed by Simon Fraser.
When an SVG element references a filter ID that doesn't exist in the
document, the element should still render without any filter applied.
User impact: On youtube.com in fullscreen mode, the arrow button in the
controls area that navigates to "More videos" is invisible because its
SVG markup references a filter ID that doesn't exist in the document.
Other browsers display the button correctly.
* LayoutTests/imported/mozilla/svg/filter-basic-01.svg:
Mozilla changed the markup to match the expectation:
https://hg-edge.mozilla.org/mozilla-central/diff/06480f550b00b750081427dd4b359f1dd37c8ebf/layout/reftests/svg/filter-basic-01.svg
*
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference-expected.html:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference-ref.html:
Added.
*
LayoutTests/imported/w3c/web-platform-tests/svg/render/reftests/svg-filter-unresolved-reference.html:
Added.
* Source/WebCore/rendering/svg/SVGRenderingContext.cpp:
(WebCore::SVGRenderingContext::prepareToRenderSVGContent):
Canonical link: https://commits.webkit.org/308809@main
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