overflow? stuck progress?

[Qwertylex]

./unimgc -v compressedimage.imgc | openssl sha512
volume metadata:
  model: DELL PERC S110
  revision: 3.0
  serial number: 080066000969
software metadata:
  name: HDD Raw Copy Tool
  version: 1.10
image metadata:
  size: 930.48 GiB (1951358976 sectors * 512 bytes)
  unk1: 0000000000000008
  unk2: 00000000000000fa
  unk3: 00
-0.00% (18446744073709551615 / 999095795712 bytes)...

it seems to have been stuck at "-0.00%" at 999095795712 bytes for the last 5 minutes

so instead i changed my command to pv compressedimage.imgc | ./unimgc | openssl sha512 and at least now pv is giving me a progress

[Qwertylex]

something overflowed.. https://stackoverflow.com/questions/40608111/why-is-18446744073709551615-1-true

[shizmob]

(Sorry for the late response, GitHub recently decided to not give me any notifications, it seems...)

Thanks for reporting! I'll take a closer look at what's happening there...