Bug 245554 - Scrolling by mouse wheel causes flickering of fixed background web pages
Summary: Scrolling by mouse wheel causes flickering of fixed background web pages
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Other
Hardware: Unspecified Linux
: P2 Normal
Assignee: Nobody
URL: http://bfcfan.com
Keywords: Gtk, InRadar
Depends on:
Blocks:
 
Reported: 2022-09-22 21:41 PDT by my25mb
Modified: 2022-09-29 21:42 PDT (History)
4 users (show)

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Description my25mb 2022-09-22 21:41:04 PDT 
I'm experimenting the issue on Badwolf, I do not know what version WebKit.
Comment 1 Simon Fraser (smfr) 2022-09-23 09:40:49 PDT 
Can you provide the full URL and the OS version please?
Comment 2 my25mb 2022-09-24 09:41:03 PDT 
Sorry to be late. I'm using OpenBSD 7.1 and the url is attached above.
Comment 3 my25mb 2022-09-24 09:43:44 PDT 
Strangely enough the bug doesn't happen in an old Mac El Capitan 10.11.6 with Safari version 9.1.2 (11601.7.7)
Comment 4 my25mb 2022-09-24 09:46:12 PDT 
Note: on Badwolf the flickering happens also scrolling by the arrow keys. The only way to scroll smoothly is by the mouse and the scrollbars..
Comment 5 my25mb 2022-09-24 12:02:37 PDT 
A couple of details more. I'm experiencing the problem on:

badwolf-1.2.2p0

And also on:

midori-9.0p0

that both depend on:

webkitgtk4-2.36.3
Comment 6 my25mb 2022-09-24 12:11:44 PDT 
Same OpenBSD machine and.. with Firefox and Chromium is all OK.
Comment 7 Radar WebKit Bug Importer 2022-09-29 21:42:18 PDT 
<rdar://problem/100596440>