Mercurial > hg
changeset 51866:09ece563609a
rust-revlog: don't try to open the data file if the index is empty
This will cover the case where the data file is not present.
| author | Raphaël Gomès <rgomes@octobus.net> |
|---|---|
| date | Tue, 17 Sep 2024 10:18:32 +0200 |
| parents | 0604673428b7 |
| children | 69b804c8e09e |
| files | rust/hg-core/src/revlog/mod.rs |
| diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/rust/hg-core/src/revlog/mod.rs Wed Jun 19 12:25:12 2024 +0200 +++ b/rust/hg-core/src/revlog/mod.rs Tue Sep 17 10:18:32 2024 +0200 @@ -712,6 +712,9 @@ let data_bytes: Option<Box<dyn Deref<Target = [u8]> + Send>> = if index.is_inline() { None + } else if index.is_empty() { + // No need to even try to open the data file then. + Some(Box::new(&[][..])) } else { let data_path = data_path.unwrap_or(&default_data_path); let data_mmap = store_vfs.mmap_open(data_path)?;