https://bugs.kde.org/show_bug.cgi?id=461675
Bug ID: 461675
Summary: Gamma correction handling seems wrong
Classification: Applications
Product: gwenview
Version: 21.12.3
Platform: Kubuntu
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: gwenview-bugs-n...@kde.org
Reporter: k...@xibo.at
Target Milestone: ---
SUMMARY
Somebody made a website to uncover a popular error in the handling of gamma
correction:
https://carlmastrangelo.com/blog/gamma-steganography
STEPS TO REPRODUCE
1. download https://carlmastrangelo.com/files/gamma-steganography/mux.png
2. open it with Gwenview
OBSERVED RESULT
An almost white picture is shown.
EXPECTED RESULT
"This is fine" is shown.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 22.04
KDE Plasma Version: 5.24.6
KDE Frameworks Version: 5.92.0
Qt Version: 5.15.3
ADDITIONAL INFORMATION
Krita also has the bug, but it shows the "This is not fine" version.
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