From d2690f74bbff31cc0dc8c8c734d4971209e1e93a Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 7 Mar 2019 10:40:01 +0100
Subject: [PATCH] src/backup/chunk_store.rs: read_chunk - clear buffer before
 calling read_to_end

---
 src/backup/chunk_store.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backup/chunk_store.rs b/src/backup/chunk_store.rs
index b5c32903..582f514f 100644
--- a/src/backup/chunk_store.rs
+++ b/src/backup/chunk_store.rs
@@ -181,6 +181,7 @@ impl ChunkStore {
         let digest_str = tools::digest_to_hex(&digest);
         chunk_path.push(&digest_str);
 
+        buffer.clear();
         let f = std::fs::File::open(&chunk_path)?;
         let mut decoder = lz4::Decoder::new(f)?;