src/backup/manifest.rs: check if manifest contains files

2020-01-23 11:16:12 +01:00
parent 68a6a0ee03
commit 51534c8de9
1 changed files with 5 additions and 0 deletions
--- a/src/backup/manifest.rs
+++ b/src/backup/manifest.rs
@ -135,6 +135,11 @@ impl TryFrom<Value> for BackupManifest {
                let size = required_integer_property(item, "size")? as u64;
                manifest.add_file(filename, size, csum)?;
            }
+
+            if manifest.files().is_empty() {
+                bail!("manifest does not list any files.");
+            }
+
            Ok(manifest)
        }).map_err(|err: Error| format_err!("unable to parse backup manifest - {}", err))