Bug 221976

Summary:

RenderElement::containingBlockForAbsolutePosition may call RenderObject::containingBlock recursively

Product:

WebKit

Reporter:

zalan <zalan>

Component:

Layout and Rendering

Assignee:

zalan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

bfulgham, changseok, esprehn+autocc, ews-watchlist, glenn, kondapallykalyan, pdr, simon.fraser, zalan

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Patch	none

Description zalan 2021-02-16 10:55:09 PST

when the RenderInline is absolute positioned (which should not happen normally as we blockify out of flow boxes)

Comment 1 zalan 2021-02-16 10:55:38 PST

<rdar://problem/72775667>

Comment 2 zalan 2021-02-16 11:11:47 PST

Created attachment 420500 [details]
Patch

Comment 3 Simon Fraser (smfr) 2021-02-16 11:15:31 PST

Comment on attachment 420500 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=420500&action=review

> Source/WebCore/ChangeLog:9
> +        When a RenderInline (incorrectly) happens to be absolute positioned, containingBlockForAbsolutePosition() calls containingBlock()

Do we know why this happens? Should we assert when it does?

Comment 4 zalan 2021-02-16 13:43:34 PST

Created attachment 420534 [details]
Patch

Comment 5 EWS 2021-02-16 14:55:58 PST

Committed r272931: <https://commits.webkit.org/r272931>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 420534 [details].