301171 - Double Border Painted As Solid If Opposite Border Width Set To 0 In Deer Park Alpha 2

Status: RESOLVED WORKSFORME

(Core :: Layout: Block and Inline, defect)

Description

[lightsolphoenix]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b3) Gecko/20050712 Firefox/1.0+
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b3) Gecko/20050712 Firefox/1.0+

I was just going through one of my old pages today, and I noticed that there's
something up with the double borders in Deer Park.  For some reason, it's
painting horizontal double borders as solid instead of double.  Vertical borders
seem to be alright, though.

Also, note that in the example page, there appear to be double borders that are
fine.  Actually, I used cell-spacing and solid borders to create the illusion of
double borders in a table.

I know this is a regression problem because I designed this page with Firefox
1.0 as my test browser, and this problem wasn't apparent.  It also isn't
apparent in any browser I test it in (Mozilla 1.7.8 & Firefox 1.0, Opera 7+).

Reproducible: Always

Steps to Reproduce:
1.Go to http://azure.avalanchestudios.net/newideas/untitled-info.htm .
2.Scroll down until you see the tables & the headers.

Actual Results:  
I noticed the horizontal double borders are painted as solid borders.

Comment 1

[lightsolphoenix]

Okay, after running some experiments with this bug, I found it's actually not a
bug with double borders in general; for the most part, double borders work.  The
error appears when you set one side to have a border of 0 width.  For some
reason, Deer Park makes the border on the opposite side solid by default.  I
changed the URL to point to a test page I made that clearly shows this bug.

Comment 2

[Martijn Wargers (dead)]

This works in 20050607 build, but fails in 20050609 build, so I think this is a
regression from fixing bug 1781.

Comment 3

[Zibi Braniecki [:zbraniecki][:gandalf]]

*** This bug has been marked as a duplicate of 298545 ***

Comment 4

[lightsolphoenix]

(In reply to comment #3)
> 
> *** This bug has been marked as a duplicate of 298545 ***

This bug isn't a duplicate of 298545 (I read the info on that bug before I
posted this one, and the bugs are unrelated).

Comment 5

[Alexander Hessentswey]

border: 1px solid #883913; border-bottom: 3px double #883913;
works in 1.0.6 and produces a bug in Deer Park Alpha 2

Comment 6

[Martijn Wargers (dead)]

The url testcase is not there anymore. Can somebody (reporter?) attach the
testcase to the bug? Thank you.

Comment 7

[lightsolphoenix]

Attachment: Test Case

Okay, I attached the testcase to the bug.

Comment 8

[Martijn Wargers (dead)]

Is this still an issue?
It is WFM with:
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9a1) Gecko/20050821
Firefox/1.6a1

Comment 9

[Boris Zbarsky [:bzbarsky]]

Works for me as well.  Marking so, but please reopen if there is still and issue with current trunk builds.