Bug 250786

Summary:	Apple Watch incorrectly sets Accept header with `image/webp` but cannot decode
Product:	WebKit	Reporter:	styfle <steven>
Component:	Images	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	mmaxfield, sabouhallawa, simon.fraser, steven, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari 16
Hardware:	Other
OS:	iOS 16

styfle

Reported 2023-01-18 12:56:08 PST

The web browser on Apple Watch (links sent in Messages/Mail open this way) will send the `Accept` header advertising `image/webp` but it cannot decode WebP images. This bug appears to be affecting Apple Watch only (does not reproduce on macOS or iOS). To reproduce, use iMessage to send the following link and tap to open on Apple Watch: https://next-image-apple-watch.vercel.app See related issue: https://github.com/vercel/next.js/issues/21233

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Radar WebKit Bug Importer

Comment 1 2023-01-18 14:12:45 PST

<rdar://problem/104396846>

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