Perspective frames with transformed children might not have correct overflow areas

RESOLVED FIXED in Firefox 64

Status

()

Product:
Core
Component:
Layout
Type:
defect
Importance:
P2
normal
Status:
RESOLVED FIXED
Opened:
10 months ago
Updated:
Last month

People

(Reporter: miko, Assigned: miko)

Tracking

(Regression)

Version:
unspecified
Target:
mozilla64
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox64 fixed)

Details

Attachments

(3 attachments, 1 obsolete attachment)

perspective.html
382 bytes, text/html
Details
frametree.txt
6.19 KB, text/plain
Details
Bug 1483659 - Ensure that child overflow areas are included in perspective frame overflow areas
46 bytes, text/x-phabricator-request
dbaron
: review+
Details | Review
Assignee

Description

•
10 months ago
Posted file perspective.html — 
Regression from bug 1308876.

The root cause for this bug is that overflow areas for perspective frame are calculated before the overflow areas for children [1].

https://searchfox.org/mozilla-central/rev/2466b82b729765fb0a3ab62f812c1a96a7362478/layout/generic/nsFrame.cpp#9542
Assignee

Comment 1

•
10 months ago
Posted file frametree.txt —
Assignee

Updated

•
10 months ago
Assignee: nobody → mikokm
Status: NEW → ASSIGNED

Updated

•
10 months ago
Attachment #9001633 - Attachment is obsolete: true

Comment 4

•
10 months ago 
Just setting the priority to get this off the triage list. Naturally feel free to change it as appropriate, Miko.
Priority: -- → P2
 Assignee

Updated

•
10 months ago
See Also: → 1485705

Comment 5

•
10 months ago 
Comment on attachment 9001635 [details]
Bug 1483659 - Ensure that child overflow areas are included in perspective frame overflow areas

David Baron :dbaron: 🏴󠁵󠁳󠁣󠁡󠁿 ⌚UTC-7 has approved the revision.
Attachment #9001635 - Flags: review+

Comment 6

•
10 months ago 
Pushed by mikokm@gmail.com:
https://hg.mozilla.org/integration/autoland/rev/2fe00c411c46
Ensure that child overflow areas are included in perspective frame overflow areas r=dbaron

Comment 7

•
10 months ago
bugherder 
https://hg.mozilla.org/mozilla-central/rev/2fe00c411c46
Status: ASSIGNED → RESOLVED
Closed: 10 months ago
status-firefox64: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla64
Depends on: 1504072
No longer blocks: 1308876
Regressed by: 1308876
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