RESOLVED FIXED242837
out-of-flow content has the incorrect height when its height is set to fit-content 
https://bugs.webkit.org/show_bug.cgi?id=242837
Summary out-of-flow content has the incorrect height when its height is set to fit-co...
Jesper van den Ende
Reported 2022-07-16 13:38:01 PDT
Created attachment 460957 [details] the html source code of the reduced test case When a <dialog> element has its height set to 'fit-content' and its child has its height set to '100%', the child is rendered with a height of 0px. Visit https://dialog-fit-content-style.glitch.me/ for a demo
Attachments
the html source code of the reduced test case (519 bytes, text/html)
2022-07-16 13:38 PDT, Jesper van den Ende 		no flags
Details
testcase without dialog (627 bytes, text/html)
2022-07-17 07:34 PDT, Tim Nguyen (:ntim) 		no flags
Details
[fast-cq]Patch (9.47 KB, patch)
2026-04-15 16:13 PDT, alan 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Tim Nguyen (:ntim)
Comment 1 2022-07-17 07:34:29 PDT
Created attachment 460959 [details] testcase without dialog
Radar WebKit Bug Importer
Comment 2 2022-07-23 13:38:15 PDT
<rdar://problem/97492632>
Ahmad Saleem
Comment 3 2023-09-27 16:21:16 PDT
Still reproducible in WebKit ToT (268538@main). Since only reproducible in WebKit, marking this as 'BrowserCompat'. Firefox Nightly 120 and Chrome Canary 119 match each other.
alan
Comment 4 2026-04-15 16:13:27 PDT
Created attachment 479098 [details] [fast-cq]Patch
EWS
Comment 5 2026-04-16 09:28:09 PDT
Committed 311375@main (16c999a1edc5): <https://commits.webkit.org/311375@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 479098 [details].
Sammy Gill
Comment 6 2026-04-22 15:20:14 PDT
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/59421
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