Bug 237378

Summary:

Rendering issues with many dynamically-added sticky elements inside overflow scroll

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Scrolling

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cmarcelo, ews-watchlist, fred.wang, heycam, jamesr, luiz, simon.fraser, tonikitoo, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

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>