[UDF] Image created in Mac OS disk copy is not recognized #714

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opened 2026-01-29 15:27:17 +00:00 by claunia · 0 comments
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Originally created by @claunia on GitHub (May 15, 2021).

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 Linux 5.11.4-arch1-1...
  • ...in 64-bit
  • ...using an Intel / AMD processor

Description

An image that is created using Disk Copy in Mac OS contains a 2048 bytes per block UDF filesystem in a 512 bytes per sector disk image.

UDF plugin does not identify it properly.

Exact command line used:

Unit test.

Expected behavior:

UDF filesystem is identified.

Actual behavior:

UDF filesystem is not identified.

Output of command execution with debug output enabled

  1)   No filesystems found for appleudf_1.5.3.aif
  Expected: greater than 0
  But was:  0
   at Aaru.Tests.Filesystems.FilesystemTest.<Detect>b__11_0() in /home/claunia/Development/Aaru/Aaru/Aaru.Tests/Filesystems/FilesystemTest.cs:line 93
   at NUnit.Framework.Assert.Multiple(TestDelegate testDelegate)
   at Aaru.Tests.Filesystems.FilesystemTest.Detect() in /home/claunia/Development/Aaru/Aaru/Aaru.Tests/Filesystems/FilesystemTest.cs:line 30
Originally created by @claunia on GitHub (May 15, 2021). ### 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 Linux 5.11.4-arch1-1... * [x] ...in 64-bit * [x] ...using an Intel / AMD processor ### Description An image that is created using Disk Copy in Mac OS contains a 2048 bytes per block UDF filesystem in a 512 bytes per sector disk image. UDF plugin does not identify it properly. ### Exact command line used: Unit test. ### Expected behavior: UDF filesystem is identified. ### Actual behavior: UDF filesystem is not identified. ### Output of command execution with debug output enabled ``` 1) No filesystems found for appleudf_1.5.3.aif Expected: greater than 0 But was: 0 at Aaru.Tests.Filesystems.FilesystemTest.<Detect>b__11_0() in /home/claunia/Development/Aaru/Aaru/Aaru.Tests/Filesystems/FilesystemTest.cs:line 93 at NUnit.Framework.Assert.Multiple(TestDelegate testDelegate) at Aaru.Tests.Filesystems.FilesystemTest.Detect() in /home/claunia/Development/Aaru/Aaru/Aaru.Tests/Filesystems/FilesystemTest.cs:line 30 ```
claunia added the bug label 2026-01-29 15:27:17 +00:00
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Reference: aaru-dps/Aaru-aaru-dps#714