From a3e032b75418950fcaa0068ec9d1eb09c6d06ff8 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Tue, 3 Sep 2019 13:10:18 +0200
Subject: [PATCH] src/client/http_client.rs: fix dynamic index checksum

---
 src/client/http_client.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/client/http_client.rs b/src/client/http_client.rs
index e919949e..05d52ef1 100644
--- a/src/client/http_client.rs
+++ b/src/client/http_client.rs
@@ -953,7 +953,10 @@ impl BackupClient {
 
                 let mut guard = index_csum.lock().unwrap();
                 let csum = guard.as_mut().unwrap();
-                csum.update(&offset.to_le_bytes());
+
+                let chunk_end = offset + chunk_len as u64;
+                
+                csum.update(&chunk_end.to_le_bytes());
                 csum.update(digest);
 
                 let chunk_is_known = known_chunks.contains(digest);