Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 63e4faa5434dc8ccc2f3221ea2e4c12a223b62fb
https://github.com/WebKit/WebKit/commit/63e4faa5434dc8ccc2f3221ea2e4c12a223b62fb
Author: Vitor Roriz <[email protected]>
Date: 2026-06-17 (Wed, 17 Jun 2026)
Changed paths:
M Source/WebCore/style/StyleBuilderCustom.h
Log Message:
-----------
Style::BuilderCustom::applyValueZoom: Treat zoom value of 0 as 1 per spec
https://bugs.webkit.org/show_bug.cgi?id=317376
rdar://179999130
Reviewed by Sammy Gill.
The CSS Viewport spec says that a zoom value of 0 is treated as if it
were 1, not ignored. applyValueZoom used to skip setZoom for a zero
value instead of setting it to 1. The result was the same because the
initial value is 1, but now we explicitly comply with the spec.
* Source/WebCore/style/StyleBuilderCustom.h:
(WebCore::Style::BuilderCustom::applyValueZoom):
Canonical link: https://commits.webkit.org/315437@main
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