Bug 188122 - [WK1] ASSERTION FAILED: renderer().repaintLayoutRects().m_repaintRect == renderer().clippedOverflowRectForRepaint(renderer().containerForRepaint()) in WebCore::RenderLayer::updateLayerPositionsAfterScroll
Summary: [WK1] ASSERTION FAILED: renderer().repaintLayoutRects().m_repaintRect == rend...
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: zalan
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-07-27 13:16 PDT by zalan
Modified: 2023-12-03 22:26 PST (History)
5 users (show)

See Also:

Attachments
Patch (6.04 KB, patch)
2018-07-27 13:46 PDT, zalan 		no flags Details | Formatted Diff | Diff
Patch (6.50 KB, patch)
2018-07-27 14:42 PDT, zalan 		no flags Details | Formatted Diff | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description zalan 2018-07-27 13:16:26 PDT 
<rdar://problem/42584790>
Comment 1 zalan 2018-07-27 13:46:27 PDT 
Created attachment 345949 [details]
Patch
Comment 2 Simon Fraser (smfr) 2018-07-27 13:52:18 PDT 
Comment on attachment 345949 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=345949&action=review

> Source/WebCore/ChangeLog:9
> +        We can't reliably tell if repaint rects need to be recomputed when FrameView's m_paintsEntireContents flag flips due to layer backing changes.

Maybe expand this comment a bit.
Comment 3 zalan 2018-07-27 14:42:02 PDT 
Created attachment 345956 [details]
Patch
Comment 4 WebKit Commit Bot 2018-07-27 15:11:39 PDT 
Comment on attachment 345956 [details]
Patch

Clearing flags on attachment: 345956

Committed r234329: <https://trac.webkit.org/changeset/234329>
Comment 5 WebKit Commit Bot 2018-07-27 15:11:41 PDT 
All reviewed patches have been landed.  Closing bug.
Comment 6 Radar WebKit Bug Importer 2018-07-27 15:12:33 PDT 
<rdar://problem/42676628>