[pbs-devel] [RFC proxmox-backup 13/36] client: backup: early check for fixed index type

[Christian Ebner <c.ebner@proxmox.com>]

Early return when the check fails, avoiding constuction of unused
object instances.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
---
 proxmox-backup-client/src/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/proxmox-backup-client/src/main.rs b/proxmox-backup-client/src/main.rs
index e3445b7b..256080be 100644
--- a/proxmox-backup-client/src/main.rs
+++ b/proxmox-backup-client/src/main.rs
@@ -194,6 +194,9 @@ async fn backup_directory<P: AsRef<Path>>(
 ) -> Result<BackupStats, Error> {
     let pxar_stream = PxarBackupStream::open(dir_path.as_ref(), catalog, pxar_create_options)?;
     let mut chunk_stream = ChunkStream::new(pxar_stream, chunk_size);
+    if upload_options.fixed_size.is_some() {
+        bail!("cannot backup directory with fixed chunk size!");
+    }
 
     let (tx, rx) = mpsc::channel(10); // allow to buffer 10 chunks
 
@@ -206,9 +209,6 @@ async fn backup_directory<P: AsRef<Path>>(
         }
     });
 
-    if upload_options.fixed_size.is_some() {
-        bail!("cannot backup directory with fixed chunk size!");
-    }
 
     let stats = client
         .upload_stream(archive_name, stream, upload_options)
-- 
2.39.2