Bug 266263 - Nullptr crash in RemoteLayerBackingStoreCollection::prepareBackingStoresForDisplay
Summary: Nullptr crash in RemoteLayerBackingStoreCollection::prepareBackingStoresForDi...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Matt Woodrow
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-12-11 17:13 PST by Matt Woodrow
Modified: 2023-12-11 21:43 PST (History)
4 users (show)

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Description Matt Woodrow 2023-12-11 17:13:14 PST 
The callback has WeakPtr<RemoteLayerBackingStore> objects and doesn't null check them.
Comment 1 Radar WebKit Bug Importer 2023-12-11 17:13:23 PST 
<rdar://problem/119526173>
Comment 2 Matt Woodrow 2023-12-11 18:27:41 PST 
Pull request: https://github.com/WebKit/WebKit/pull/21662
Comment 3 EWS 2023-12-11 21:43:20 PST 
Committed 271911@main (5061d1d61741): <https://commits.webkit.org/271911@main>

Reviewed commits have been landed. Closing PR #21662 and removing active labels.