RESOLVED FIXED291695
[CSS] Clear StyleSheetContents::hasNestingRulesCache on any rule mutation 
https://bugs.webkit.org/show_bug.cgi?id=291695
Summary [CSS] Clear StyleSheetContents::hasNestingRulesCache on any rule mutation
Matthieu Dubet
Reported 2025-04-17 11:10:34 PDT
We are missing some cases of mutation which could make this cache invalid (like inserting a new nested rule directly at top level)
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-04-17 11:11:23 PDT
<rdar://problem/149493106>
Matthieu Dubet
Comment 2 2025-04-17 11:14:18 PDT
Pull request: https://github.com/WebKit/WebKit/pull/44209
Matthieu Dubet
Comment 3 2025-04-17 11:28:25 PDT
<rdar://problem/147446595>
EWS
Comment 4 2025-04-17 15:17:37 PDT
Committed 293824@main (79a886fb157b): <https://commits.webkit.org/293824@main> Reviewed commits have been landed. Closing PR #44209 and removing active labels.
EWS
Comment 5 2025-04-18 10:22:32 PDT
Committed 289651.441@safari-7621-branch (bc0b058f68cb): <https://commits.webkit.org/289651.441@safari-7621-branch> Reviewed commits have been landed. Closing PR #3013 and removing active labels.
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