204552 - <hr> is displayed with a corrupted extra dot

Status: VERIFIED DUPLICATE of bug 199897

(Core :: Layout, defect)

Description

[http://tinymailto.com/oliversl]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030504 Mozilla Firebird/0.6
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030504 Mozilla Firebird/0.6

Using Mozilla Firebird 
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030504 Mozilla
Firebird/0.6

I see the <hr> displayed with an extra dot under the beginning and end of the HR.

This does not happend with Mozilla 1.3




Reproducible: Always

Steps to Reproduce:
1. Scroll with the wheel mouse or using the scrollbar
2. see under the begining and end of the <hr> element to see the extra dot




Please use the testcase and see the screenshot attached

Comment 1

[http://tinymailto.com/oliversl]

Attachment: testcase #1

testcase #1

Comment 2

[http://tinymailto.com/oliversl]

Attachment: screenshot #1 of the bug

screenshot #1

Comment 3

[Per Granlund]

Yeah.. It also happens on the latest linux build (20030505).
So can someone set OS=All? I havnt got the permissions. Thanks.

Comment 4

[Erik]

Can confirm this using Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.4b)
Gecko/20030504 Mozilla Firebird/0.6.

=> checking again with latest Mozilla
=> setting OS = All (per comment #3)

Comment 5

[:deanis74]

If you scroll really slowly, by dragging the scrollbar thumb, you can get
multiple dots.  Does this still happen with smooth scrolling disabled?

Comment 6

[Erik]

Bug is also present in Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.4b)
Gecko/20030502

- last good version: Gecko/20030310
- first version with bug: Gecko/20030311

=> Moving over to Mozilla / Layout but leaving unconfirmed in order to search
for possible dupes and to get correct component.

Comment 7

[Erik]

reassigning to default QA and owner of component...

Comment 8

[:deanis74]

Disabling smooth scrolling doesn't affect this bug.

Comment 9

[Erik]

-> regression

Comment 10

[Michael Lefevre]

*** This bug has been marked as a duplicate of 199897 ***

Comment 11

[:deanis74]

v