34381 2010-01-30 18:12:51 -0800 Incomplete repaint of YouTube timeline thumb while scrolling 2016-10-07 16:39:29 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) All All RESOLVED FIXED GoogleBug, HasReduction, InRadar P2 Normal --- 1 mitz webkit-unassigned simon.fraser oldest_to_newest 186140 0 47778 mitz 2010-01-30 18:12:51 -0800 Created attachment 47778 Reduction The timeline thumb on YouTube videos using a custom <video> controller leaves trails behind if the page is scrolled while the video is playing. This is apparently caused by a scroll event listener that forces layout, and can be reproduced with the attached reduction by scrolling it slowly, either by Option-dragging the scroller or scrolling with a Magic Mouse. 186141 1 mitz 2010-01-30 18:13:54 -0800 This happens in TOT as well as in Safari 4.0.4. 187634 2 mitz 2010-02-03 22:05:27 -0800 <rdar://problem/7611158> 192795 3 49267 mitz 2010-02-22 23:06:33 -0800 Created attachment 49267 Override -setNeedsDisplayInRect: and adjust the invalid rects during scrolling 192951 4 49267 simon.fraser 2010-02-23 07:53:54 -0800 Comment on attachment 49267 Override -setNeedsDisplayInRect: and adjust the invalid rects during scrolling r=me I guess it's not possible to do a repaint test? 192994 5 mitz 2010-02-23 09:55:20 -0800 Fixed in <http://trac.webkit.org/projects/webkit/changeset/55159>. 1237863 6 simon.fraser 2016-10-07 16:39:29 -0700 Followup fix in bug 163154. 47778 2010-01-30 18:12:51 -0800 2010-01-30 18:12:51 -0800 Reduction 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