Bug 220761 - REGRESSION (Big Sur): position:absolute elements inside nested overflow:scroll don't track scrolling
Summary: REGRESSION (Big Sur): position:absolute elements inside nested overflow:scrol...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Scrolling (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-01-19 20:55 PST by Simon Fraser (smfr)
Modified: 2021-01-20 14:02 PST (History)
14 users (show)

See Also:


Attachments
Patch (26.93 KB, patch)
2021-01-19 21:01 PST, Simon Fraser (smfr)
koivisto: review+
Details | Formatted Diff | Diff

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Description Simon Fraser (smfr) 2021-01-19 20:55:42 PST
REGRESSION (Big Sur): position:absolute elements inside nested overflow:scroll don't track scrolling
Comment 1 Simon Fraser (smfr) 2021-01-19 21:01:30 PST
Created attachment 417941 [details]
Patch
Comment 2 Simon Fraser (smfr) 2021-01-19 21:01:33 PST
<rdar://problem/69075263>
Comment 3 Antti Koivisto 2021-01-20 10:18:04 PST
Comment on attachment 417941 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=417941&action=review

> Source/WebCore/rendering/RenderLayerCompositor.cpp:3394
> +    auto needsMovesNode = [&]() {

() is not needed
Comment 4 Simon Fraser (smfr) 2021-01-20 13:22:39 PST
https://trac.webkit.org/changeset/271651/webkit