1448101 - CSS rendered differently for local file and web file

Status: RESOLVED DUPLICATE of bug 1435472

(Core :: Graphics, defect)

Description

[Peter Madsen]

Attachment: buggy_rendering.png

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.2
Build ID: 20180205075051

Steps to reproduce:

Download and open this file http://madsenworld.dk/gadget/Test/PHSM-KalenderNoScripts.htm in a FRESHLY opened Firefox window.


Actual results:

The content of the table in the middle of the page is not rendered.  If I close Firefox and open it again, and then open http://madsenworld.dk/gadget/Test/PHSM-KalenderNoScripts.htm directly from the Internet the content is rendered correctly.

If I hold down the left mouse button ad drag if from the bottom and up when wieving the local file, parts of the content of the table (form fields) is shown temporarily, but the text is never shown


Expected results:

The page should look the same whether it is viewed from the local harddisk or the Internet.  This bug occurs the first time in Firefox v. 59.0 b3 but is not present in v. 58.0.2.  It has something to do with the CSS interpretation - if I inside the file remove "font-size: 11px" on line 60 the page renders the same online and locally, but of course with the wrong font-size.  

Another thing - if the local file has been opened in Firefox, then opening the online file immediately afterwards results in the online page also being rendered wrongly - until I either close FireFox and open it again with the online file or I open the online file in a new window (without closing Firefox first.

The page is tested and found without error on http://validator.w3.org/ and http://jigsaw.w3.org/css-validator/validator

Comment 1

[Peter Madsen]

Note! The bug report here above is written in Seamonkey, but the bug report if about FireFox

Comment 2

[David Olah]

Hi Peter Madsen, could you confirm if the latest Nightly build fixes the issue, i.e. the fix from bug 1435472 is solving the problem and hence this bug is a duplicate after bug 1435472?

You can download the latest Nightly from here: https://www.mozilla.org/ro/firefox/channel/desktop/

Comment 3

[Peter Madsen]

(In reply to David Olah from comment #2)
> Hi Peter Madsen, could you confirm if the latest Nightly build fixes the
> issue, i.e. the fix from bug 1435472 is solving the problem and hence this
> bug is a duplicate after bug 1435472?
> 
> You can download the latest Nightly from here:
> https://www.mozilla.org/ro/firefox/channel/desktop/

Hi David Olah, I can confirm that the problem I described does not occur in FireFox 60.0b7  :-)

Comment 4

[David Olah]

Thank you for the reply, in this case, I will mark the issue as Duplicate of bug 1435472.