266389 - -moz-border-radius with 10em and border of 6px cause artefacts on certain font zoom factors

Status: RESOLVED WORKSFORME

(Core :: Web Painting, defect)

Description

[Markus Fischer]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.1) Gecko/20040707 MultiZilla/1.6.4.0b
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.1) Gecko/20040707 MultiZilla/1.6.4.0b

From http://markus.fischer.name/about/ the #content DIV has the following rules
applied to it:

from markus.css:
-moz-border-radius-bottomright: 10em;

from herbst.css
border-right: 6px solid #526945;

When applying a text-zoom of e.g. 80%, a border line on the right is shown,
which shouldn't be there.


Reproducible: Always
Steps to Reproduce:
1. Open http://markus.fischer.name/about/
2. Set text zoom to 80% (in Firefix this requires adjusting text zoom with the
mouse wheel, not with the keyboard)
Actual Results:  
A border line on the right is displayed.

Expected Results:  
No right border line should be displayed.

Verified on
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8a4) Gecko/20040927
and
Mozilla/5.0 (Windows; U; Windows NT 5.0; rv:1.7.3) Gecko/20040911 Firefox/0.10

Could test only on windows so far.

Comment 1

[Markus Fischer]

Attachment: Screenshot of right border line

Shows screenshots of the page in text zoom 100% (left image) and text zoom 80%
(right image), showing the line on the right image.

Comment 2

[Boris Zbarsky [:bzbarsky]]

This bug needs a minimal testcase attached to the bug.

Comment 3

[Gervase Markham [:gerv]]

This is an automated message, with ID "auto-resolve01".

This bug has had no comments for a long time. Statistically, we have found that
bug reports that have not been confirmed by a second user after three months are
highly unlikely to be the source of a fix to the code.

While your input is very important to us, our resources are limited and so we
are asking for your help in focussing our efforts. If you can still reproduce
this problem in the latest version of the product (see below for how to obtain a
copy) or, for feature requests, if it's not present in the latest version and
you still believe we should implement it, please visit the URL of this bug
(given at the top of this mail) and add a comment to that effect, giving more
reproduction information if you have it.

If it is not a problem any longer, you need take no action. If this bug is not
changed in any way in the next two weeks, it will be automatically resolved.
Thank you for your help in this matter.

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Comment 4

[Emil Ivanov]

Attachment: testcase

WFM on this testcase with
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2
and
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.3a1pre) Gecko/20090902 Minefield/3.7a1pre

Comment 5

[Emil Ivanov]

This old bug from 2004 is probably fixed by bug 368247

Comment 6

[Markus Fischer]

I don't have any of the original files anymore (I never got around for the minimal test case) thus there's no way to reproduce this -> invalid.

Comment 7

[Markus Fischer]

Err, sorry, didn't realize the test case Emil, apologies. Feel free to reopen if you want.