Bug 258160

Summary: Artifact left after deleting an item on lit TodoMVC example
Product: WebKit Reporter: Ryosuke Niwa <rniwa>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, simon.fraser, vitor.roriz, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
URL: https://lit.github.io/todomvc/
See Also: https://bugs.webkit.org/show_bug.cgi?id=207586
Attachments:
Description Flags
Screenshot of artifact
none
Video depicting the issue
none
cant-reproduce none

Ryosuke Niwa
Reported 2023-06-15 14:18:56 PDT
Created attachment 466706 [details] Screenshot of artifact Reproduction steps: 1. Go to https://lit.github.io/todomvc/ 2. Add a todo item: e.g. "hello" 3. Delete the newly added item. Expected result: App goes back to the original state Actual result: Backdrop shadow artifact is left
Attachments
Screenshot of artifact (25.76 KB, image/png)
2023-06-15 14:18 PDT, Ryosuke Niwa 		no flags
Details
Video depicting the issue (475.78 KB, video/quicktime)
2023-06-15 14:23 PDT, Ryosuke Niwa 		no flags
Details
cant-reproduce (1.11 MB, video/quicktime)
2023-07-04 06:11 PDT, Vitor Roriz 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2023-06-15 14:21:05 PDT
This seems to be a repaint issue. The issue goes away if I resize the window.
Simon Fraser (smfr)
Comment 2 2023-06-15 14:22:53 PDT
Dup of bug 207586?
Ryosuke Niwa
Comment 3 2023-06-15 14:23:22 PDT
Created attachment 466707 [details] Video depicting the issue
Ryosuke Niwa
Comment 4 2023-06-15 14:28:33 PDT
(In reply to Simon Fraser (smfr) from comment #2) > Dup of bug 207586? Maybe?
Radar WebKit Bug Importer
Comment 5 2023-06-22 14:19:39 PDT
<rdar://problem/111181733>
Vitor Roriz
Comment 6 2023-07-04 06:10:44 PDT
It does look like a dupe of https://bugs.webkit.org/show_bug.cgi?id=207586. However, I can't reproduce the issue on this specific website (video attached).
Vitor Roriz
Comment 7 2023-07-04 06:11:37 PDT
Created attachment 466916 [details] cant-reproduce
Note You need to log in before you can comment on or make changes to this bug.