Bug 166686

Summary: Content flickering on zoom in and out
Product: WebKit Reporter: Jon Heller <jon.heller02>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: cdumez, simon.fraser, thorton, vijay.kadri
Priority: P2    
Version: Safari 10   
Hardware: iPhone / iPad   
OS: iOS 10   
Attachments:
Description Flags
Video of bug replication
none
Second video of replication none

Jon Heller
Reported 2017-01-04 09:25:19 PST
Created attachment 298021 [details] Video of bug replication When zooming in and out on a simple webpage (no styles or scripts), chunks of content flicker in different areas. I have included two videos that show the results of zooming in and out. Apologies for the vertical video, it was the best way to get a stable shot.
Attachments
Video of bug replication (497.95 KB, video/mp4)
2017-01-04 09:25 PST, Jon Heller 		no flags
Details
Second video of replication (6.35 MB, video/mp4)
2017-01-04 09:27 PST, Jon Heller 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Jon Heller
Comment 1 2017-01-04 09:27:58 PST
Created attachment 298022 [details] Second video of replication
Vijay
Comment 2 2017-04-24 15:47:26 PDT
Hi, is there any update on this issue?
Simon Fraser (smfr)
Comment 3 2017-04-25 08:49:54 PDT
What iOS version are you reproducing this with?
Vijay
Comment 4 2017-04-25 10:12:34 PDT
It is reproducible for us on iOS 10.x versions.
Simon Fraser (smfr)
Comment 5 2017-04-25 10:16:58 PDT
Can you be more specific? 10.3 had some changes in this area.
Vijay
Comment 6 2017-04-25 10:38:40 PDT
Sure. We have tried this on 10.2, 10.3 and 10.3 beta 4 versions.
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