UNCONFIRMED Bug 27075
After WebKit has been open a long time, rendering goes crazy on scroll 
https://bugs.webkit.org/show_bug.cgi?id=27075
Summary After WebKit has been open a long time, rendering goes crazy on scroll
Dom Hastings
Reported 2009-07-08 03:08:12 PDT
Created attachment 32442 [details] The WebKit homepage showing the extreme effects of the bug If I leave WebKit open for a long time (overnight for example) when I return to work in the morning any pages I open and scroll have strange rendering artifacts. The colours seem to bleed and the text becomes unreadable. The problem is barely visible upon normal scrolling as it only severely affects content that stays on the page when scrolling. I've marked this as trivial because closing WebKit and re-opening it fixes the problem, but since it's been happening for a while I thought I'd let you know. I have attached screen-shots of the extremes (scrolling up and down repeatedly...). If you need any more information I'm happy to help.
Attachments
The WebKit homepage showing the extreme effects of the bug (188.06 KB, image/png)
2009-07-08 03:08 PDT, Dom Hastings 		no flags
Details
The Apple homepage showing the extreme effects of the bug (478.06 KB, image/png)
2009-07-08 03:08 PDT, Dom Hastings 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Dom Hastings
Comment 1 2009-07-08 03:08:47 PDT
Created attachment 32443 [details] The Apple homepage showing the extreme effects of the bug
zeldarick
Comment 2 2009-08-13 03:37:55 PDT
I've had this issue too, after leaving webkit open all night (couldn't quit half way through vector TD), but logged out (locked).
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