[Problem] MPF.CLI protection scan failing to run reports as no protection being found unless protection scanning is explicitly disabled by the user #876

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opened 2026-01-29 16:23:46 +00:00 by claunia · 0 comments

claunia commented 2026-01-29 16:23:46 +00:00

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Originally created by @Arctic-Circle-System on GitHub (Nov 24, 2025).

Originally assigned to: @mnadareski on GitHub.

Version
What version are you using?

• [*] WIP release (3975003) [note: I am not at a place where I can retry with the latest version, but the changes don't appear to affect my issue anyway.

Build
What runtime version are you using?

• [9.0.9.sdk110-1] .NET 9.0 running on CachyOS

Describe the issue
MPF.CLI does not explicitly report protection scanning failing to run, instead reporting it as a lack of protection.

To Reproduce
Steps to reproduce the behavior:

1. Insert a disc, such as a DVD-ROM, that has copy protection on it.
2. Run ./MPF.CLI pc -t dvd -d /dev/sr0. This will run the program and dump the disc without specifying the mount path through --mounted.
3. Wait for the dump to finish as normal.
4. Scroll down to the protection information and you will see none listed despite the scanner failing to run.
   I assume there are other ways to reproduce this, but this is the easiest.

Expected behavior
MPF.CLI should throw a warning or error if the protection scanner fails to run.

Originally created by @Arctic-Circle-System on GitHub (Nov 24, 2025). Originally assigned to: @mnadareski on GitHub. **Version** What version are you using? - [*] WIP release (3975003) [note: I am not at a place where I can retry with the latest version, but the changes don't appear to affect my issue anyway. **Build** What runtime version are you using? - [9.0.9.sdk110-1] .NET 9.0 running on CachyOS **Describe the issue** MPF.CLI does not explicitly report protection scanning failing to run, instead reporting it as a lack of protection. **To Reproduce** Steps to reproduce the behavior: 1. Insert a disc, such as a DVD-ROM, that has copy protection on it. 2. Run `./MPF.CLI pc -t dvd -d /dev/sr0`. This will run the program and dump the disc without specifying the mount path through --mounted. 3. Wait for the dump to finish as normal. 4. Scroll down to the protection information and you will see none listed despite the scanner failing to run. I assume there are other ways to reproduce this, but this is the easiest. **Expected behavior** MPF.CLI should throw a warning or error if the protection scanner fails to run.

claunia added the bug label 2026-01-29 16:23:46 +00:00

claunia closed this issue 2026-01-29 16:23:47 +00:00

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Reference: SabreTools/MPF#876