Bug 311962

Summary:	[Navigation API] Fix missing return in performTraversal for unknown key
Product:	WebKit	Reporter:	Basuke Suzuki <basuke>
Component:	New Bugs	Assignee:	Basuke Suzuki <basuke>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Basuke Suzuki

Reported 2026-04-10 12:36:59 PDT

Navigation::performTraversal() is missing a return before createErrorResult() when !hasEntryWithKey(key). Execution falls through to code that uses moved-from DeferredPromise objects. rdar://174513305

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Add attachment proposed patch, testcase, etc.

Basuke Suzuki

Comment 1 2026-04-10 13:37:41 PDT

<rdar://problem/174513305>

Basuke Suzuki

Comment 2 2026-04-10 13:38:20 PDT

Pull request: https://github.com/WebKit/WebKit/pull/61746

Basuke Suzuki

Comment 3 2026-04-10 14:52:12 PDT

Pull request: https://github.com/WebKit/WebKit/pull/62490

EWS

Comment 4 2026-04-13 21:04:05 PDT

Committed 311161@main (4f1b310945df): <https://commits.webkit.org/311161@main> Reviewed commits have been landed. Closing PR #62490 and removing active labels.

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