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(parent: 08c06cd) | patch
uuid: 'fat-uuid->string' preserves leading zeros.
authorLudovic Courtès <ludo@gnu.org>
Tue, 7 May 2019 08:50:28 +0000 (10:50 +0200)
committerLudovic Courtès <ludo@gnu.org>
Tue, 7 May 2019 10:18:44 +0000 (12:18 +0200)
commit6c5790a2faf8ffc401e43b13425a707394e40874
tree9e22384039a5b35a1d829a758abff1f41f750fa6tree | snapshot (tar.gz zip)
parent08c06cd8acbd960c483292f9c3df32fe304ef04fcommit | diff
uuid: 'fat-uuid->string' preserves leading zeros.

Fixes <https://bugs.gnu.org/35582>.
Reported by sirgazil <sirgazil@zoho.com>.

Previously, leading zeros would be removed, leading to an "invalid"
UUID:

  (uuid->string (uuid "00CA-050E" 'fat32))
  ⇒ "CA-50E"
  (string->uuid "CA-50E" 'fat32)
  ⇒ #f

* gnu/system/uuid.scm (fat-uuid->string): Pad digits with zeros.
* tests/uuid.scm ("uuid, FAT32, leading zeros preserved"): New test.
gnu/system/uuid.scm diff | blob | blame | history
tests/uuid.scm diff | blob | blame | history
jackhill's copy of GNU Guix: https://guix.gnu.org/