Bug 256193 - Assert that the scrolling tree is valid, and fix issues with negative z-index layers
Summary: Assert that the scrolling tree is valid, and fix issues with negative z-index...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Scrolling (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-05-01 20:38 PDT by Simon Fraser (smfr)
Modified: 2023-05-02 21:48 PDT (History)
2 users (show)

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Description Simon Fraser (smfr) 2023-05-01 20:38:11 PDT
We need to assert in the web process that a committed scrolling tree is valid, which will make it easier to track down causes of MESSAGE_CHECKs related to invalid scrolling trees.
Comment 1 Radar WebKit Bug Importer 2023-05-01 20:38:41 PDT
<rdar://problem/108769471>
Comment 2 Simon Fraser (smfr) 2023-05-01 20:49:25 PDT
Pull request: https://github.com/WebKit/WebKit/pull/13350
Comment 3 EWS 2023-05-02 21:48:16 PDT
Committed 263620@main (46572d8428cb): <https://commits.webkit.org/263620@main>

Reviewed commits have been landed. Closing PR #13350 and removing active labels.