Bug 255530

Summary: [css-nesting] Fix nested at-rules parsing when inserted with CSSOM
Product: WebKit Reporter: Matthieu Dubet <m_dubet>
Component: WebCore Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Matthieu Dubet
Reported 2023-04-17 10:03:17 PDT
CSSOM can start inserting/parsing an at-rule already in a nested context (bypass the "normal" nested stack). https://github.com/WebKit/WebKit/blob/main/LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/cssom-expected.txt#L9
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Add attachment proposed patch, testcase, etc.
Matthieu Dubet
Comment 1 2023-04-17 10:03:34 PDT
rdar://107760234
Matthieu Dubet
Comment 2 2023-04-17 10:08:37 PDT
Pull request: https://github.com/WebKit/WebKit/pull/12810
EWS
Comment 3 2023-04-17 11:27:22 PDT
Committed 263028@main (ab88221743a9): <https://commits.webkit.org/263028@main> Reviewed commits have been landed. Closing PR #12810 and removing active labels.
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