Bug 237378 - Rendering issues with many dynamically-added sticky elements inside overflow scroll
Summary: Rendering issues with many dynamically-added sticky elements inside overflow ...
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: 2022-03-02 10:35 PST by Simon Fraser (smfr)
Modified: 2022-03-02 16:11 PST (History)
9 users (show)

See Also:

Attachments
Patch (10.11 KB, patch)
2022-03-02 10:48 PST, Simon Fraser (smfr) 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Simon Fraser (smfr) 2022-03-02 10:35:30 PST 
Rendering issues with many dynamically-added sticky elements in a table
Comment 1 Simon Fraser (smfr) 2022-03-02 10:48:20 PST 
Created attachment 453636 [details]
Patch
Comment 2 Cameron McCormack (:heycam) 2022-03-02 15:43:32 PST 
Comment on attachment 453636 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=453636&action=review

r=me though I didn't read the tests closely.

> Source/WebCore/page/scrolling/ScrollingStateTree.cpp:382
> +    if (!rootStateNode())
> +        return emptyString();

It's an unlikely error case but you might still want to log m_unparentedNodes even if we have no root node?
Comment 3 EWS 2022-03-02 16:10:08 PST 
Committed r290760 (248004@main): <https://commits.webkit.org/248004@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 453636 [details].
Comment 4 Radar WebKit Bug Importer 2022-03-02 16:11:31 PST 
<rdar://problem/89718573>