Bug 143224

Summary: Repaint bug when changing the top position of an absolute positioned block
Product: WebKit Reporter: Hvk <hvkspam>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Major CC: benjamin, hyatt, kling, ysuzuki, zalan
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.10   
Attachments:
Description Flags
When clicked on first bottom then top and bottom glitch appear none

Description Hvk 2015-03-30 09:26:55 PDT 
Created attachment 249737 [details]
When clicked on first bottom then top and bottom glitch appear

Hello,
in our webpage we use jQuery selectors and in all browsers expect safari it works fine. This is our page http://exponex.justmighty.cz/kdo-jsme/timeline/ you can reproduce bug click first bottom block then first top and then second bottom. I tried nightly version WebKit r182135 was built on 30 March 2015. There is little fix but date is still missing: https://i.imgur.com/rKzbw4j.png.
Safari: https://i.imgur.com/hnjupuQ.png
Nightly: https://i.imgur.com/rKzbw4j.png

Cheers Hvk
Comment 1 Benjamin Poulain 2015-03-30 13:41:26 PDT 
I can see the dates randomly missing on Nightly. It looks like a repaint bug, the objects seems to be at the right position.
Comment 2 Hvk 2015-03-31 03:49:22 PDT 
Yea, but in current version of safari it dont work at all like first screen
Comment 3 Hvk 2015-03-31 03:49:28 PDT 
Yea, but in current version of safari it dont work at all like first screen