comparison rust/hg-core/src/dirstate_tree/on_disk.rs @ 51617:f808fa119212 stable

dirstate-v2: check that root nodes are at the root before writing

More explanations in the previous changeset.

51616:9dbbaecfc950

        dirstate_map,
        append,
        out: Vec::with_capacity(size_guess),
    };

    let root_nodes = writer.write_nodes(dirstate_map.root.as_ref())?;

    let unreachable_bytes = if append {
        dirstate_map.unreachable_bytes
    } else {
        0

51617:f808fa119212

        dirstate_map,
        append,
        out: Vec::with_capacity(size_guess),
    };

    let root_nodes = dirstate_map.root.as_ref();
    for node in root_nodes.iter() {
        // Catch some corruptions before we write to disk
        let full_path = node.full_path(dirstate_map.on_disk)?;
        let base_name = node.base_name(dirstate_map.on_disk)?;
        if full_path != base_name {
            let explanation = format!(
                "Dirstate root node '{}' is not at the root",
                full_path
            );
            return Err(HgError::corrupted(explanation).into());
        }
    }
    let root_nodes = writer.write_nodes(root_nodes)?;

    let unreachable_bytes = if append {
        dirstate_map.unreachable_bytes
    } else {
        0