Off by one error in verify command for DVD image #515

New Issue

claunia · 2026-01-29T15:21:04Z

claunia commented

2026-01-29 15:21:04 +00:00

Originally created by @TheRogueArchivist on GitHub (Nov 11, 2020).

Prerequisites

Are you running the latest version?
Can you reproduce the problem in the debug version?

Check and fill as appropriate:

I was running Aaru under Xubuntu 20.04...
...in 64-bit

Description

There is an off by one error when performing the verify command on a DVD image.

Exact command line used:

aaru i verify DVD.aaruf

Output of command execution with debug output enabled

aaru 5.1.99.3216+3fdf9909 built by silas-All-Series in Debug, modified
Copyright © 2011-2020 Natalia Portillo

Disc image checksums are correct
All sector checksums are correct                                               
Total sectors........... 1221628
Total errors............ 0
Total unknowns.......... 1221627
Total errors+unknowns... 1221627

Originally created by @TheRogueArchivist on GitHub (Nov 11, 2020). ### Prerequisites * [X] Are you running the latest version? * [X] Can you reproduce the problem in the debug version? ### Check and fill as appropriate: * [X] I was running Aaru under Xubuntu 20.04... * [X] ...in 64-bit ### Description There is an off by one error when performing the verify command on a DVD image. ### Exact command line used: `aaru i verify DVD.aaruf ` ### Output of command execution with debug output enabled ``` aaru 5.1.99.3216+3fdf9909 built by silas-All-Series in Debug, modified Copyright © 2011-2020 Natalia Portillo Disc image checksums are correct All sector checksums are correct Total sectors........... 1221628 Total errors............ 0 Total unknowns.......... 1221627 Total errors+unknowns... 1221627 ```

claunia added the bug label 2026-01-29 15:21:04 +00:00

claunia closed this issue

2026-01-29 15:21:05 +00:00

claunia commented

2026-01-29 15:21:07 +00:00

@TheRogueArchivist commented on GitHub (Nov 11, 2020):

DVD-RAM Gen. 2 is affected as well.

@TheRogueArchivist commented on GitHub (Nov 11, 2020): DVD-RAM Gen. 2 is affected as well.

claunia referenced this issue

2026-01-29 15:41:31 +00:00

[PR #515] [MERGED] Add support for dumping CSS encrypted DVDs #1109

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