https://bugs.kde.org/show_bug.cgi?id=465502
Bug ID: 465502
Summary: Flatpak KCM generates broken override config
Classification: Applications
Product: systemsettings
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: kcm_flatpak
Assignee: plasma-b...@kde.org
Reporter: m...@ratijas.tk
CC: joshiesuha...@gmail.com
Target Milestone: ---
SUMMARY
Somehow Flatpak KCM ended up generating the following file:
$HOME/.local/share/flatpak/overrides/cc.arduino.IDE2:
```
[Environment]
B=D
D
D
D
D
D
A=B
[System Bus Policy]
```
Also `flatpak list` command crashed because of it, but it has been fixed
already. Still we should not generate malformed useless overrides. See
discussions at https://invent.kde.org/plasma/flatpak-kcm/-/merge_requests/35
STEPS TO REPRODUCE
1. Open Flatpak KCM
2. Open any app's page
3. Scroll down to advanced settings, expand and scroll further down to
Environment.
4. Add some environment variables through the dialog. The dialog does not clean
up previous values, so you may try add the same pairs multiple times, or even
omit key or value.
OBSERVED RESULT
Config is broken, `flatpak list` crashes.
EXPECTED RESULT
Reasonable warning and error messages in UI, sanitizing input, not writing
malformed config to file.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: git-master
Qt Version: 5.15.8
Kernel Version: 6.1.9-arch1-2 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 970M/PCIe/SSE2
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: G752VT
System Version: 1.0
See also: https://github.com/flatpak/flatpak/issues/5293
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