Content not redrawn after reversing scrolling direction on "The Verge" homepage

RESOLVED FIXED in Firefox 18

Status

()

Core
Layout
RESOLVED FIXED
6 years ago
6 years ago

People

(Reporter: timbugzilla, Assigned: mattwoodrow)

Tracking

({regression})

18 Branch
mozilla18
x86_64
Windows 7
regression
Points:
---

Firefox Tracking Flags

(firefox17 unaffected, firefox18+ verified)

Details

(URL)

Attachments

(3 attachments)

(Reporter)

Description

6 years ago
Created attachment 666308 [details]
PNG showing problem with content not redrawn when reverse scrolling

Since DLBI landed scrolling over top stories grid on The Verge's homepage then scrolling back to reveal them again shows regions where content has not been redrawn. 

See attachments for a picture of the problem, and how the page should look.

This was observed with the moz-central win32 PGO build built from the following change-set:

http://hg.mozilla.org/mozilla-central/rev/a680fd777c3b
(Reporter)

Comment 1

6 years ago
Created attachment 666309 [details]
PNG showing how the page should look
(Reporter)

Updated

6 years ago
Blocks: 539356

Updated

6 years ago
Status: UNCONFIRMED → NEW
Ever confirmed: true
Keywords: regression
Version: Trunk → 18 Branch
tracking-firefox18: --- → ?
I saw this yesterday and thought it was the same issue as bug 795695, but it's not.

I can still reproduce on linux-x64/basic and win7/d3d10.
(Assignee)

Comment 3

6 years ago
Created attachment 666400 [details] [diff] [review]
Check for visible region changes in layer trees
Attachment #666400 - Flags: review?(roc)
(Assignee)

Comment 4

6 years ago
https://hg.mozilla.org/mozilla-central/rev/281019df9343
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED

Updated

6 years ago
Target Milestone: --- → mozilla18

Updated

6 years ago
status-firefox17: --- → unaffected
status-firefox18: --- → affected
tracking-firefox18: ? → +

Updated

6 years ago
status-firefox18: affected → fixed

Updated

6 years ago
Assignee: nobody → matt.woodrow
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
Build ID: 20121205060959

Verified as fixed on the latest Nightly - the content is properly redrawn after reversing scrolling direction.
status-firefox18: fixed → verified
QA Contact: simona.marcu
(In reply to Simona B [QA] from comment #5)
> Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
> Build ID: 20121205060959
> 
> Verified as fixed on the latest Nightly - the content is properly redrawn
> after reversing scrolling direction.

Correction - Verified as fixed on the latest Firefox 18 beta 3.
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