RESOLVED FIXED 176547
Web Inspector: Canvas RecordingAction tree outline virtualization is broken 
https://bugs.webkit.org/show_bug.cgi?id=176547
Summary Web Inspector: Canvas RecordingAction tree outline virtualization is broken
Matt Baker
Reported 2017-09-07 11:09:18 PDT
Created attachment 320141 [details] [Image] Bug Summary: Canvas RecordingAction tree outline virtualization is broken. Steps to Reproduce: 1. Take a long recording (a few thousand frames) 2. Expand frame folders, scroll around a bunch 3. Scroll back to the top of the tree => Large number of elements missing
Attachments
[Image] Bug (722.49 KB, image/png)
2017-09-07 11:09 PDT, Matt Baker 		no flags
Details
Patch (4.59 KB, patch)
2017-09-07 12:22 PDT, Devin Rousso 		no flags
DetailsFormatted DiffDiff
[Recording] Reduction (472.07 KB, application/json)
2017-09-07 12:24 PDT, Devin Rousso 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Devin Rousso
Comment 1 2017-09-07 12:22:47 PDT
Created attachment 320155 [details] Patch
Devin Rousso
Comment 2 2017-09-07 12:24:52 PDT
Created attachment 320156 [details] [Recording] Reduction Steps to Reproduce: 1. Import the attached file 2. Scroll to the bottom of the TreeOutline 3. Expand Frame 61 4. Expand Frame 60 => All elements before Frame 60 are missing, and there is a large empty space after the last child of Frame 61 Captured from <https://mdn.github.io/canvas-raycaster/>.
Joseph Pecoraro
Comment 3 2017-09-07 12:28:26 PDT
Comment on attachment 320155 [details] Patch r=me
WebKit Commit Bot
Comment 4 2017-09-07 13:55:53 PDT
Comment on attachment 320155 [details] Patch Clearing flags on attachment: 320155 Committed r221756: <http://trac.webkit.org/changeset/221756>
WebKit Commit Bot
Comment 5 2017-09-07 13:55:55 PDT
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 6 2017-09-27 12:34:59 PDT
<rdar://problem/34693531>
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