Bug 263994

Summary:	mModeFlags uses a signed variable instead of unsigned for bits even though mModeFlags is a UInt64
Product:	WebKit	Reporter:	Seija K. <doremylover123>
Component:	WebCore Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ahmad.saleem792, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified

Description Seija K. 2023-10-31 13:45:26 PDT

The value we use to bitwise AND should be unsigned or else we risk overflowing an integer and sign extending 1.

Comment 1 Radar WebKit Bug Importer 2023-11-07 12:46:14 PST

<rdar://problem/118074166>

Comment 2 Ahmad Saleem 2024-01-22 06:48:12 PST

PR - https://github.com/WebKit/WebKit/pull/19791

Comment 3 EWS 2024-01-22 07:29:44 PST

Committed 273298@main (bb40425085b9): <https://commits.webkit.org/273298@main>

Reviewed commits have been landed. Closing PR #19791 and removing active labels.