Bug 279740

Summary:

"inherit" as variable substitution fallback not working when setting custom property

Product:

WebKit

Reporter:

Jeffery To <jeffery.to>

Component:

CSS

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

koivisto, m_dubet, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 17

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Test case	none

Jeffery To

Reported 2024-09-15 14:07:38 PDT

Created attachment 472568 [details] Test case When a custom property is set like: --color: var(--unknown, inherit); the custom property does not inherit the correct value. Steps to reproduce: 1. Open attached test case. Expected result: A 10px green border is shown. Actual result: A 10px border with the default colour is shown. Tested with: * Safari 17.6 (19618.3.11.11.5) on macOS Sonoma 14.6.1 (MacBook Pro 16-inch, M3 Max) * Safari on iOS 17.6.1 (iPhone 15) * Safari on iPadOS 17.6.1 (iPad Pro 13-inch, M4) * Epiphany 46.0 on Ubuntu 24.04 (libwebkitgtk 2.44.3) Works on Chrome and Firefox.

Attachments
Test case (539 bytes, text/html) 2024-09-15 14:07 PDT, Jeffery To	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2024-09-22 14:08:23 PDT

<rdar://problem/136463977>

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