Bug 188471
| Summary: | Tons of rendering artifacts with AC enabled in https://lichess.org | ||
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| Product: | WebKit | Reporter: | Sergio Villar Senin <svillar> |
| Component: | WebKitGTK | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Critical | CC: | bugs-noreply, mcatanzaro |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | https://lichess.org | ||
Sergio Villar Senin
Steps to reproduce:
1- Goto https://lichess.org
2- Move the pointer around, hovering the various UI widgets in the page, also click on some menu (even start a game if you fancy)
Expected outcome:
Good rendering
Actual outcome:
Tons of rendering artifacts, a lot of stuff drawn on places where they should not be
Looked like the typical issue with AC, so I tried WEBKIT_DISABLE_COMPOSITING_MODE=1 and then everything works fine.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Sergio Villar Senin
BTW I'm using the recently released 2.20.4
Michael Catanzaro
If it's a regression from 2.20.3, then please mark this as a duplicate of bug #188377. Carlos Garcia will do a fixup release next week.
Sergio Villar Senin
(In reply to Michael Catanzaro from comment #2)
> If it's a regression from 2.20.3, then please mark this as a duplicate of
> bug #188377. Carlos Garcia will do a fixup release next week.
I don't think it's a regression from 2.20.3 as I've seen it for a while now, like 3-4 months at least. I'll wait for next release and close it if it's really caused by the same change that fixed the other bug.
Michael Catanzaro
No, it's a separate issue, then.
Sergio Villar Senin
It turned out that 2.20.5 fixed this too, so the root cause was the same. Working fine now.
*** This bug has been marked as a duplicate of bug 188377 ***