Bug 212419 - Incorrect clipping of absolute and fixed elements inside stacking-context composited overflow:hidden
Summary: Incorrect clipping of absolute and fixed elements inside stacking-context com...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Compositing (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-05-27 11:03 PDT by Antti Koivisto
Modified: 2020-05-30 11:07 PDT (History)
8 users (show)

See Also:


Attachments
test (441 bytes, text/html)
2020-05-27 11:04 PDT, Antti Koivisto
no flags Details
patch (13.43 KB, patch)
2020-05-27 11:14 PDT, Antti Koivisto
simon.fraser: review+
Details | Formatted Diff | Diff
patch (15.18 KB, patch)
2020-05-27 23:21 PDT, Antti Koivisto
no flags Details | Formatted Diff | Diff

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Description Antti Koivisto 2020-05-27 11:03:48 PDT
See the test case.
Comment 1 Antti Koivisto 2020-05-27 11:04:24 PDT
Created attachment 400351 [details]
test
Comment 2 Antti Koivisto 2020-05-27 11:05:27 PDT
<rdar://problem/55856170>
Comment 3 Antti Koivisto 2020-05-27 11:14:24 PDT
Created attachment 400352 [details]
patch
Comment 4 Simon Fraser (smfr) 2020-05-27 12:09:35 PDT
Comment on attachment 400352 [details]
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=400352&action=review

> LayoutTests/compositing/overflow/non-contained-descendant-clipping-fixed.html:4
> +body {
> +    height: 2000px;
> +}

Is this necessary?
Comment 5 Antti Koivisto 2020-05-27 12:12:38 PDT
> Is this necessary?

Not for the test runner but useful for manual testing.
Comment 6 Antti Koivisto 2020-05-27 23:21:30 PDT
Created attachment 400430 [details]
patch
Comment 7 EWS 2020-05-28 01:14:03 PDT
Committed r262237: <https://trac.webkit.org/changeset/262237>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 400430 [details].