806406 - Painting issues

Status: VERIFIED WORKSFORME

(Core :: Graphics, defect)

Description

[Peter Henkel [:Terepin]]

Attachment: "Lost" pixels

User Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:19.0) Gecko/19.0 Firefox/19.0
Build ID: 20121028030617

Steps to reproduce:

This is the most probably issue with HWA (I wasn't able to reproduce it on the same place with HWA off). The whole browser's area tend to "lost" pixels of content (see screenshots). I was unable to pinpoint the exact steps, nor the cause. However, opening blocked elements in ABP does show this issue almost every time.

Comment 1

[Peter Henkel [:Terepin]]

Attachment: "Lost" pixels 2

Comment 2

[Peter Henkel [:Terepin]]

Attachment: "Lost" pixels 3

Comment 3

[Peter Henkel [:Terepin]]

Attachment: "Lost" pixels 4

Comment 4

[Peter Henkel [:Terepin]]

Attachment: about:support

Comment 5

[Peter Henkel [:Terepin]]

Attachment: "Lost" pixels 5

Well, this is interesting. It seems that background image is bleeding through the actual page content. Issue with layers, perhaps?

Comment 6

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/e34283cf0b42

Comment 7

[Bas Schouten (:bas.schouten)]

Eep, I misquoted the bug number for a patch which got this resolved, reopening.

Comment 8

[Wayne Mery (:wsmwk)]

Do you still see this when using a current version of Firefox?

Comment 9

[Peter Henkel [:Terepin]]

(In reply to Wayne Mery (:wsmwk) from comment #8)
> Do you still see this when using a current version of Firefox?

No, it's fixed now.

Comment 10

[Virtual_ManPL [:Virtual] 🇵🇱 - (please needinfo? me - so I will see your comment/reply/question/etc.)]

Thank you very much for checking.
If it's fixed or it looks so, I'm closing this bug as WORKSFORME.