From 76b15a035f416ebe9f04b6c87f37499c04d9b77b Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Sat, 26 Dec 2020 11:05:25 +0100
Subject: [PATCH] tape: MediaCatalog: write magic number before content

---
 src/tape/media_catalog.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tape/media_catalog.rs b/src/tape/media_catalog.rs
index bbed1f0b..b5306ff0 100644
--- a/src/tape/media_catalog.rs
+++ b/src/tape/media_catalog.rs
@@ -195,13 +195,14 @@ impl MediaCatalog {
 
             me.log_to_stdout = log_to_stdout;
 
+            me.pending.extend(&PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0);
+
             me.register_label(&media_id.label.uuid, 0)?;
 
             if let Some(ref set) = media_id.media_set_label {
                 me.register_label(&set.uuid, 1)?;
             }
 
-            me.pending.extend(&PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0);
             me.commit()?;
 
             Ok(me)