[Lcms-user] Profile ID mismatch between Linux and Windows?

[L. E. S. <am...@am...>]

Hi all,

We've just found something strange when getting the MD5 checksum of a
profile through cmsMD5computeID. Judging from Halla Rempt's test here,

https://invent.kde.org/graphics/krita/-/commit/1191295a4618a93893987497e3c54e6f0c2fd025#note_634123

the profile 'sRGB-elle-V4-srgbtrc' results in two different hashes
depending on the operating system; 84f64878faf21217362594685be031d5 is
the Windows hash, and 133a66607cffeebdd64dd433ada9bf4e is the Linux hash.

The profile is available here:

https://invent.kde.org/graphics/krita/-/blob/1191295a4618a93893987497e3c54e6f0c2fd025/libs/flake/tests/data/icc/sRGB-elle-V4-srgbtrc.icc

Or alternatively:

https://invent.kde.org/graphics/krita/-/blob/1191295a4618a93893987497e3c54e6f0c2fd025/krita/data/profiles/elles-icc-profiles/sRGB-elle-V4-srgbtrc.icc

As a verification, the sha256sum of the icc file is:

52d632fd6c3d2389a767a84faa0919beae6498eeb501730d170e90f0f86f594f
sRGB-elle-V4-srgbtrc.icc

Please let me know if you've run into this before, if not, I'll try to
debug it myself during the weekend.

Best,

amyspark

-- 
amyspark 🌸 https://www.amyspark.me