diff options
| -rw-r--r-- | tvix/nix-compat/src/nixbase32.rs | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/tvix/nix-compat/src/nixbase32.rs b/tvix/nix-compat/src/nixbase32.rs index 7fef1d673e2f..86d900032d1a 100644 --- a/tvix/nix-compat/src/nixbase32.rs +++ b/tvix/nix-compat/src/nixbase32.rs @@ -104,10 +104,7 @@ pub fn decode_len(len: usize) -> usize { /// Returns the encoded length of an input of length len pub fn encode_len(len: usize) -> usize { - if len == 0 { - return 0; - } - (len * 8 - 1) / 5 + 1 + (len * 8 + 4) / 5 } #[cfg(test)] @@ -157,11 +154,13 @@ mod tests { #[test] fn encode_len() { - assert_eq!(super::encode_len(20), 32) + assert_eq!(super::encode_len(0), 0); + assert_eq!(super::encode_len(20), 32); } #[test] fn decode_len() { - assert_eq!(super::decode_len(32), 20) + assert_eq!(super::decode_len(0), 0); + assert_eq!(super::decode_len(32), 20); } } |