239967 2022-05-02 08:51:19 -0700 [CSS Cascade Layers] Endless recursion with revert-layer in other tree context 2022-05-03 08:46:38 -0700 1 1 1 Unclassified WebKit CSS Other Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 brandonstewart koivisto bfulgham koivisto webkit-bug-importer zalan oldest_to_newest 1865835 0 brandonstewart 2022-05-02 08:51:19 -0700 <rdar://92449950> 1865836 1 brandonstewart 2022-05-02 08:51:42 -0700 Test Case: <style> ::-webkit-input-placeholder { display: revert-layer; } </style> <input placeholder="a"> 1865913 2 brandonstewart 2022-05-02 12:22:22 -0700 The issue is occurring here due to constant back and forth between applyProperty and applyRollbackCascadeProperty. This accumulates into an endless recursion that eventually crashes. We need a way to add an exit condition here. 1866102 3 458737 koivisto 2022-05-03 06:43:36 -0700 Created attachment 458737 Patch 1866103 4 koivisto 2022-05-03 06:47:31 -0700 Also https://github.com/web-platform-tests/wpt/pull/33907 1866135 5 ews-feeder 2022-05-03 08:46:36 -0700 Committed r293725 (250213@main): <https://commits.webkit.org/250213@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 458737. 458737 2022-05-03 06:43:36 -0700 2022-05-03 08:46:37 -0700 Patch bug-239967-20220503164335.patch text/plain 9679 koivisto U3VidmVyc2lvbiBSZXZpc2lvbjogMjkzNjYxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYTE0YTMyMjk5NzcxZjM5 M2I1NTk0NDIxODIyNTY4ZjIxYTNiOGE1OC4uOThkMDM4OWQzYjYyMGM5N2NhYWQ4NWI5ODcyMGU2 OGUzMjFiODRiOCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDM4IEBACisyMDIyLTA1LTAzICBBbnR0 aSBLb2l2aXN0byAgPGFudHRpQGFwcGxlLmNvbT4KKworICAgICAgICBbQ1NTIENhc2NhZGUgTGF5 ZXJzXSBFbmRsZXNzIHJlY3Vyc2lvbiB3aXRoIHJldmVydC1sYXllciBpbiBvdGhlciB0cmVlIGNv bnRleHQKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIz OTk2NworICAgICAgICA8cmRhcjovLzkyNDQ5OTUwPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5P Qk9EWSAoT09QUyEpLgorCisgICAgICAgIFdlIHNob3VsZCBvbmx5IHJldmVydCB3aXRoaW4gYSB0 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