Description of problem: Firefox shows incorrect colors on specific images. The image looks like a negative. I've only seen this on images on http://www.nrc.nl .Other browers show colors correctly. I've uploaded a screenshot which shows this clearly: https://piotrp.fedorapeople.org/screenshot_colors.png The screenshot shows the same image in FF, Chrome, eog and epiphany. The actual image: https://piotrp.fedorapeople.org/colors.jpg Firefox on Ubuntu does not show this problem. Version-Release number of selected component (if applicable): firefox-42.0-2.fc23.x86_64 How reproducible: always Steps to Reproduce: 1. Open provided link 2. 3. Actual results: Expected results: Additional info:
I can reproduce. Peter, can you please look at it?
When I set gfx.color_management.mode to 0 it shows the colors correctly. The default is 2. I've checked on the ubuntu system and it also has the setting set to 2, but there it does show the image colors correctly.
The colors now look different, but still not correct. https://piotrp.fedorapeople.org/colors_screenshot_2015_11_20.png Same version of firefox, I'm trying to check which update might have caused this.
ff43 still affected
Seems to be caused by some Fedora Firefox settings, may be caused by image library we use in Fedora. If I built Fedora Firefox with default settings (default mean Mozilla default) the image is show correctly.
it's caused by gfx.color_management.enablev4 which is enabled in Fedora.
Tested in FF44 on F23 and can confirm that changing the gfx.color_management.enablev4 setting to false shows the image how it is intended to be. Could the default be changed?
This message is a reminder that Fedora 23 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 23. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '23'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 23 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.