RESOLVED WORKSFORME 106953
Repaint cruft on Vimeo play button 
https://bugs.webkit.org/show_bug.cgi?id=106953
Summary Repaint cruft on Vimeo play button
Simon Fraser (smfr)
Reported 2013-01-15 15:51:24 PST
Go to Vimeo in HTML5 mode, hit Play on the video, mouse off the button. Note the line of blue pixels remaining at the top of the button.
Attachments
Screenshot (649.83 KB, image/png)
2013-01-15 15:51 PST, Simon Fraser (smfr) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2013-01-15 15:51:47 PST
Created attachment 182862 [details] Screenshot
Radar WebKit Bug Importer
Comment 2 2013-01-15 15:52:48 PST
<rdar://problem/13020054>
Emil A Eklund
Comment 3 2013-01-15 15:57:12 PST
Does not reproduce on windows or linux at any zoom level, seems to be mac specific.
Levi Weintraub
Comment 4 2013-01-15 15:59:35 PST
Also, this would be a particularly strange *repaint* issue. When the button animates in and out, the cruft remains.
Simon Fraser (smfr)
Comment 5 2013-01-15 16:28:32 PST
(In reply to comment #4) > Also, this would be a particularly strange *repaint* issue. When the button animates in and out, the cruft remains. The buttons render into a compositing layer, and that layer gets animated in and out. So it's still a repaint issue within that compositing layer.
Simon Fraser (smfr)
Comment 6 2013-02-18 14:59:17 PST
I can't repro any more.
Levi Weintraub
Comment 7 2013-02-18 20:08:52 PST
Awesome news!
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