Bug 228977

Summary:

HTMLStyleElement should create its style sheet even if its media attribute is invalid

Product:

WebKit

Reporter:

Chris Dumez <cdumez>

Component:

CSS

Assignee:

Chris Dumez <cdumez>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

achristensen, darin, eric.carlson, esprehn+autocc, ews-watchlist, ggaren, glenn, jer.noble, kangil.han, koivisto, philipj, sam, sergio, webkit-bug-importer, youennf

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Chris Dumez 2021-08-10 15:34:01 PDT

HTMLStyleElement should create its style sheet even if its media attribute is invalid.

WebKit currently doesn't and this is causing us to fail the following WPT test:
- html/semantics/document-metadata/the-style-element/style_non_matching_media.html

This test is passing in both Firefox and Chrome.

Comment 1 Chris Dumez 2021-08-10 15:35:53 PDT

Created attachment 435307 [details]
Patch

Comment 2 Chris Dumez 2021-08-10 15:37:06 PDT

Corresponding Blink change: https://chromium-review.googlesource.com/631859

Comment 3 EWS 2021-08-11 08:40:23 PDT

Committed r280910 (240432@main): <https://commits.webkit.org/240432@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 435307 [details].

Comment 4 Radar WebKit Bug Importer 2021-08-11 08:41:17 PDT

<rdar://problem/81795830>