Bug 69216

Summary: Table borders sometimes not painted when scrolling
Product: WebKit Reporter: James Holland <JamesHolland>
Component: TablesAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ahmad.saleem792, dbates, jchaffraix
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
URL: http://www.granvilleoil.com/static/sample.html
Attachments:
Description Flags
Screenshot of bug example
none
granvilleoil page
none
granvilleoil HTML page none

James Holland
Reported 2011-10-01 14:07:39 PDT
In a long page of tables, the last border at the bottom of the table sometimes does not show. As you scroll through the page, you will see missing borders, but once you scroll back up the page, the borders have returned! See screenshot attached for example beneath Superglue.
Attachments
Screenshot of bug example (309.78 KB, image/png)
2011-10-01 14:08 PDT, James Holland 		no flags
Details
granvilleoil page (235.06 KB, application/x-webarchive)
2011-10-10 17:05 PDT, Daniel Bates 		no flags
Details
granvilleoil HTML page (238.29 KB, text/html)
2011-10-10 17:07 PDT, Daniel Bates 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
James Holland
Comment 1 2011-10-01 14:08:32 PDT
Created attachment 109408 [details] Screenshot of bug example
Daniel Bates
Comment 2 2011-10-10 17:04:14 PDT
Confirmed that this issue can be seen in Mac Nightly r97062 and Mac Safari Version 5.1 (7534.48.3).
Daniel Bates
Comment 3 2011-10-10 17:05:20 PDT
Created attachment 110440 [details] granvilleoil page For historical preservation, a web archive of <http://www.granvilleoil.com/static/sample.html>.
Daniel Bates
Comment 4 2011-10-10 17:07:43 PDT
Created attachment 110441 [details] granvilleoil HTML page For convenience, the HTML source of <http://www.granvilleoil.com/static/sample.html> as of the time of writing.
Julien Chaffraix
Comment 5 2011-11-18 14:31:23 PST
I tried to reproduce it on the latest WebKit but couldn't. Is it possible that it was fixed by bug 71550?
James Holland
Comment 6 2011-11-19 04:08:45 PST
I have just checked with the latest Nightly, definitely not fixed. If you run through all the tables you will still see some missing bottom borders, although there do seem to be fewer the page still shows 4 missing for me.
Ahmad Saleem
Comment 7 2023-10-10 14:28:39 PDT
I am unable to reproduce this using scrolling etc. in Safari Technology Preview 180. If someone else is able to reproduce, please comment. Else I think we can mark it as 'RESOLVED CONFIGURATION CHANGED' considering that it might have fixed over the years.
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