Bug 198237

Summary: [Async overflow scrolling] Absolute positioned element inside async overflow scroll didn't get composited sometimes
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: New BugsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: koivisto, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch koivisto: review+

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>