Bug 217106

Summary:	REGRESSION (Safari 14): Leaking outside pixels of background image when zoomed
Product:	WebKit	Reporter:	Jeff Muizelaar <jmuizelaar>
Component:	Images	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	Safari 14
Hardware:	Unspecified
OS:	Unspecified

Description Jeff Muizelaar 2020-09-29 14:36:14 PDT

STR:
- Load https://jrmuizel.github.io/implementation-tests/leak-min.html
- Zoom in all the way.

There should only be blue and yellow alternating squares. In Safari 14 some of the black leaks in. Safari 13 did not have this behaviour. Chrome does not leak in any of the black either.

Comment 1 Radar WebKit Bug Importer 2020-09-29 18:19:43 PDT

<rdar://problem/69772498>