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src/client/remote_chunk_reader.rs: pass reference to download_chunk

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Make sure we do not move data around.
This commit is contained in:
Dietmar Maurer 2019-10-05 11:45:20 +02:00
parent c0b1b14c05
commit 62e05bb3b3
1 changed files with 2 additions and 2 deletions
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4
src/client/remote_chunk_reader.rs
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@ -33,7 +33,7 @@ impl ReadChunk for RemoteChunkReader {
fn read_chunk(&mut self, digest:&[u8; 32]) -> Result<Vec<u8>, Error> {
let writer = Vec::with_capacity(4*1024*1024);
let mut chunk_data = Vec::with_capacity(4*1024*1024);
if let Some(raw_data) = self.cache.get(digest) {
return Ok(raw_data.to_vec());
@ -41,7 +41,7 @@ impl ReadChunk for RemoteChunkReader {
let use_cache = self.cache_hint.contains_key(digest);
let chunk_data = futures::executor::block_on(self.client.download_chunk(&digest, writer))?;
futures::executor::block_on(self.client.download_chunk(&digest, &mut chunk_data))?;
let chunk = DataChunk::from_raw(chunk_data, *digest)?;
chunk.verify_crc()?;