diff options
Diffstat (limited to 'src/utils/disk.py')
| -rw-r--r-- | src/utils/disk.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/utils/disk.py b/src/utils/disk.py index 0848cff..b4541cc 100644 --- a/src/utils/disk.py +++ b/src/utils/disk.py @@ -27,7 +27,11 @@ def get_partition_device(disknum, partnum): """ Returns the device path, given a disk and partition number """ - disk = get_disks()[disknum-1] + disk_index = disknum - 1 + if disk_index < 0 or disk_index >= len(get_disks()): + raise ValueError(f'Invalid disk number {disknum}, {len(get_disks())} disks available.') + + disk = get_disks()[disk_index] cxt = fdisk.Context(f'/dev/{disk}') for pa in cxt.partitions: |