Bug 198237 - [Async overflow scrolling] Absolute positioned element inside async overflow scroll didn't get composited sometimes
Summary: [Async overflow scrolling] Absolute positioned element inside async overflow ...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2019-05-24 16:09 PDT by Simon Fraser (smfr)
Modified: 2019-05-25 08:04 PDT (History)
4 users (show)

See Also:

Attachments
Patch (13.76 KB, patch)
2019-05-24 16:13 PDT, Simon Fraser (smfr) 		no flags Details | Formatted Diff | Diff
Patch (15.66 KB, patch)
2019-05-24 16:26 PDT, Simon Fraser (smfr) 		koivisto: review+
Details | Formatted Diff | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description Simon Fraser (smfr) 2019-05-24 16:09:57 PDT 
[Async overflow scrolling] Absolute positioned element inside async overflow scroll didn't get composited sometimes
Comment 1 Simon Fraser (smfr) 2019-05-24 16:13:31 PDT 
Created attachment 370602 [details]
Patch
Comment 2 Simon Fraser (smfr) 2019-05-24 16:26:11 PDT 
Created attachment 370603 [details]
Patch
Comment 3 Antti Koivisto 2019-05-24 18:17:08 PDT 
Comment on attachment 370603 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=370603&action=review

> Source/WebCore/rendering/RenderLayerCompositor.cpp:2921
> +    const auto* currLayer = layer.parent();

currLayer :(
Comment 4 Simon Fraser (smfr) 2019-05-25 08:03:10 PDT 
https://trac.webkit.org/r245772
Comment 5 Radar WebKit Bug Importer 2019-05-25 08:04:18 PDT 
<rdar://problem/51136319>