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src/backup/fixed_index.rs: use correct size

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We need to consider that the last chunk may have smaller size.
This commit is contained in:
Dietmar Maurer
2019-07-04 15:13:22 +02:00
parent 9cc88a7c00
commit b46c3fad03
2 changed files with 12 additions and 7 deletions
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7
src/api2/backup.rs
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@ -603,9 +603,14 @@ fn fixed_chunk_index(
env.log(format!("download last backup index for archive '{}'", archive_name));
let count = index.index_count();
let image_size = index.index_bytes();
for pos in 0..count {
let digest = index.index_digest(pos).unwrap();
let size = index.chunk_size as u32;
// Note: last chunk can be smaller
let start = (pos*index.chunk_size) as u64;
let mut end = start + index.chunk_size as u64;
if end > image_size { end = image_size; }
let size = (end - start) as u32;
env.register_chunk(*digest, size)?;
}