Text ellipsis is coloured incorrectly when following a fixed or stickily positioned element

NEW
Unassigned

Status

()

P3
normal
2 years ago
a year ago

People

(Reporter: olly.hayes, Unassigned)

Tracking

(Depends on: 1 bug, {regression, testcase})

40 Branch
x86_64
Windows 7
regression, testcase
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

2 years ago
Created attachment 8775096 [details]
firefox-ellipsis-bug.html

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.84 Safari/537.36

Steps to reproduce:

Open the sample file in firefox.


Actual results:

The first span shows the ellipsis coloured gray correctly. The second span shows the ellipsis coloured white because it followed a position: fixed element.


Expected results:

Both spans show the ellipsis coloured gray matching the text.

Updated

2 years ago
Component: Untriaged → Layout
Product: Firefox → Core
(Reporter)

Updated

2 years ago
OS: Unspecified → Windows 7
Hardware: Unspecified → x86_64
The testcase works fine for me on Linux, using FF48 and Nightly 51.
It might be the same underlying issue as bug 1289703 ?
Component: Layout → Graphics: Layers
Depends on: 1289703
Keywords: testcase
See Also: → bug 1310611

Comment 2

2 years ago
Regression window:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=4d6d69f0f499&tochange=d0fc7202b4cb

Via local build,
Last Good: 9de7f61c40cc
First Bad: 10e5dd951795

Triggered by: 	10e5dd951795	Markus Stange — Bug 1148855 - Rework how display items are assigned to PaintedLayers and make it work the same way with and without APZ. r=roc
Blocks: 1148855
Status: UNCONFIRMED → NEW
Ever confirmed: true
Flags: needinfo?(mstange)
Keywords: regression

Updated

2 years ago
Component: Graphics: Layers → Layout

Updated

2 years ago
Version: 43 Branch → 40 Branch
This seems to be the same as bug 1305036. I really need to try to reproduce it on Windows.
Flags: needinfo?(mstange)

Updated

2 years ago
No longer depends on: 1289703

Updated

2 years ago
Depends on: 1289703
Priority: -- → P3
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