FS#66892 - [lcms2] crashes GIMP in Gnome

Attached to Project: Arch Linux
Opened by iv (maboleth) - Thursday, 04 June 2020, 08:51 GMT
Last edited by Christian Hesse (eworm) - Saturday, 06 June 2020, 20:30 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Christian Hesse (eworm)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

Latest lcms 2.10 seg-faults GIMP 2.10.18 in Gnome, when system monitor profile setting is checked or when reading color profiles in the images. Reverting back to 2.9 fixes this.


Additional info:
* lcms 2.10 https://www.archlinux.org/packages/extra/x86_64/lcms2/
* here's my report what GIMP posted when I had this bug: https://bbs.archlinux.org/viewtopic.php?id=256292

Steps to reproduce:
- Upgrade the system the usual way.
- You need to have active and custom-made color profile used for your monitor.
- Start GIMP and notice that it will either immediately crash if you have "use system monitor profile" checked in the prefs or when you open the image with a color profile built-in.
- Reverting back to v2.9 lcms package makes everything ok.
This task depends upon

Closed by  Christian Hesse (eworm)
Saturday, 06 June 2020, 20:30 GMT
Reason for closing:  Fixed
Additional comments about closing:  lcms2-2.10-2
Comment by iv (maboleth) - Friday, 05 June 2020, 19:57 GMT
Worked with the dev, he fixed it. I'm expecting new version to come soon.
Comment by iv (maboleth) - Saturday, 06 June 2020, 17:01 GMT
Dev updated it. It's on the sourceforge site, it's the same ver as before - 2.10, but two files have been changed. He said one bug was lingering since 2.8 but somehow became apparent in 2.10 and crashed GIMP under certain circumstances. Now it works as should.
Comment by loqs (loqs) - Saturday, 06 June 2020, 18:05 GMT
maboleth I am seeing [1] and [2] and [3] changing four files as being all being present in the new lcms2-2.10.tar.gz

[1] https://github.com/mm2/Little-CMS/commit/0a27fbb19d20428aa53761dff296472ee141511f
[2] https://github.com/mm2/Little-CMS/commit/7a13d5b9db93e782026e1de8ed296461ba2a4b0d
[3] https://github.com/mm2/Little-CMS/commit/ab987d973c0c4008884dad6313a92680845a20f6
Comment by iv (maboleth) - Saturday, 06 June 2020, 19:34 GMT
As far as I know, these files have been changed yesterday when we pinpointed the issue:

cmsxform.c
cmsalpha.c

But yes, could be others too. It's best to dl the whole package at GIT.

He didn't change the ver number, it's still 2.10.

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