1466032 - invalid colspan rendering

Status: NEW

(Core :: Layout: Tables, defect)

Description

[Thomas]

Attachment: test case for invalid colspan rendering

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Build ID: 20180516032328

Steps to reproduce:

Create a table with thead and tbody with overlapping colspan in one section.
Set one section to "position: absolute"

I know its an unusual usage (used for fixed header)


Actual results:

Firefox renders some cells accross more columns than defined in colspan attribute.

Find attached a test case or open https://jsfiddle.net/e77Lhb8h/
I added divs with expected cell size marked in lime and colspan as text.


Expected results:

Expected: same rendering as without absolute positioning.

Comment 1

[Timea Cernea [:tbabos][inactive]]

Hi thmarkus,

I reproduced  the issue on Windows 10 x64/Ubuntu 16.04 on latest Nightly (2018-06-04), Firefox Release 60.0.1. and Firefox Beta 61.0b11.
Thank you for the report!