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| author | edef <edef@edef.eu> | 2023-11-19T05·55+0000 |
|---|---|---|
| committer | edef <edef@edef.eu> | 2023-11-19T09·53+0000 |
| commit | 2eaee1d48e59e2a2c75493289e5e09aa14726f17 (patch) | |
| tree | 4919392dc66b0cb847ee400e66236f120ae053c7 /tvix/nix-compat/src/store_path/mod.rs | |
| parent | 9ad7cc629e20e4cdb5420e20addae8909e83d610 (diff) | |
fix(nix-compat/store_path): valid names ⊊ UTF-8 r/7033
We don't need to validate UTF-8 separately, since valid names are a strict subset of ASCII, and therefore a strict subset of UTF-8. Change-Id: I3261bf0efe3480b5b315074efafcf5e47a6c5a65 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10087 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de> Reviewed-by: tazjin <tazjin@tvl.su>
Diffstat (limited to 'tvix/nix-compat/src/store_path/mod.rs')
| -rw-r--r-- | tvix/nix-compat/src/store_path/mod.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tvix/nix-compat/src/store_path/mod.rs b/tvix/nix-compat/src/store_path/mod.rs index c54ed37101..93a1f0e889 100644 --- a/tvix/nix-compat/src/store_path/mod.rs +++ b/tvix/nix-compat/src/store_path/mod.rs @@ -261,7 +261,8 @@ pub(crate) fn validate_name(s: &(impl AsRef<[u8]> + ?Sized)) -> Result<&str, Err unreachable!(); } - Ok(str::from_utf8(s).unwrap()) + // SAFETY: We permit a subset of ASCII, which guarantees valid UTF-8. + Ok(unsafe { str::from_utf8_unchecked(s) }) } impl fmt::Display for StorePath { |