1616765 - Large PNG image is not completely rendered on Firefox

Status: RESOLVED WORKSFORME

(Core :: Graphics: ImageLib, defect, P3)

Description

[Maria Berlinger [:mberlinger], Fxa/Subplat]

Attachment: large PNG image.png

Affected versions

• 75.0a1 (2020-02-19)
• 74.0b5
• 73.0.1

Affected platforms

• Windows 10x64
• macOS 10.13
• Ubuntu 18.04x64

Steps to reproduce

1. Launch Firefox.
2. Go to https://eoimages.gsfc.nasa.gov/images/imagerecords/73000/73751/world.topo.bathy.200407.3x21600x10800.png and wait for the page to load.

Expected result

• The PNG large image is fully loaded.

Actual result

• Just 60% of the image is loaded and the rest of 40% becomes whited and console message error is received.

Regression range

• This issue is not a recent regression since I was able to reproduce it on Firefox 73.0.1. I’ll come with a regression range asap.

Additional notes

• I’ll attach a screenshot with the console error.
• I’ve reproduce this issue on several machines with different GPUs:
  • Ubuntu 18.04x64 - NVA8
  • Windows 10x64 - Intel HD graphics 530
  • Windows 10x64 - nVidia GeForce GT 620
  • macOS 10.13 - AMD Radeon HD 6750M 512 MB
• On Chrome the image loading time is also very big but in the end it’s fully loaded.

Comment 1

[Maria Berlinger [:mberlinger], Fxa/Subplat]

Hello,
I’ve tried to look for a regression range, but on builds from 2013 the page isn’t loaded and on all the builds up to 2013 that loaded the page I’ve reproduced this issue.

Doing so, I don’t think this issue is a regression or if it is, is an old one.

Comment 2

[Timothy Nikkel (:tnikkel)]

This seems to load for me, does it work for you now?

Comment 3

[Catalin Sasca, Desktop Test Engineering [:csasca]]

Hey Timothy, seems that the issue is no longer reproducible on Firefox 127.0b9 and 128.0a1. Tests were performed on macOS 14.5, Windows 11 and Ubuntu 24.04. Will close as WFM. Thanks!