Bug 247247

Summary:	Handle bitmap allocation failure in OffscreenCanvas::transferToImageBitmap
Product:	WebKit	Reporter:	Matt Woodrow <mattwoodrow>
Component:	Canvas	Assignee:	Matt Woodrow <mattwoodrow>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	dino, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Matt Woodrow 2022-10-30 16:14:37 PDT

<rdar://101591380>

transferToImageBitmap can be called when we were unable to allocate a bitmap, we should handle this the same way as HTMLCanvasElement::toBlob and return null.

Comment 1 Matt Woodrow 2022-10-30 16:15:27 PDT

Pull request: https://github.com/WebKit/WebKit/pull/5947

Comment 2 EWS 2022-10-31 18:19:24 PDT

Committed 256178@main (cc6c9a484504): <https://commits.webkit.org/256178@main>

Reviewed commits have been landed. Closing PR #5947 and removing active labels.