1521468 - Horizontal white line issue on image (snapping issue)

Status: NEW

(Core :: Web Painting, defect, P3)

Description

[textronic]

Attachment: test.html

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0
Firefox for Android

Steps to reproduce:

we have multiple images to load in a one div. Images are having position set to "absolute". Width is set to "auto".
Each image height is same.

Actual results:

When images are getting loaded in the browser, one white line is getting visible on image.

Expected results:

There should not be white line on that image.

Comment 1

[Matthias Versen [:Matti]]

I can confirm a white line in Firefox60 and Firefox66 on Windows while no white line is visible in Chrome.

Comment 2

[Emilio Cobos Álvarez [:emilio]]

Can you post a screenshot of the difference? I couldn't repro this.

Comment 3

[Matthias Versen [:Matti]]

https://matti.no-ip.org/bug1521468/firefox.jpg
https://matti.no-ip.org/bug1521468/chromium.jpg

Comment 4

[Emilio Cobos Álvarez [:emilio]]

(In reply to Matthias Versen [:Matti] from comment #3)

https://matti.no-ip.org/bug1521468/firefox.jpg
https://matti.no-ip.org/bug1521468/chromium.jpg

(Thanks!)

Comment 5

[Miko Mynttinen]

Cannot reproduce on macOS with hidpi display.

This might be related to bug 1447081. Does removing opacity remove the white line?

Comment 6

[Matthias Versen [:Matti]]

removing the opacity doesn't remove the line.

Comment 7

[Miko Mynttinen]

(In reply to Matthias Versen [:Matti] from comment #6)

removing the opacity doesn't remove the line.

Thank you for checking, keeping this around as a separate bug then.