From 0bf7ba6c92a023baf561e102d1fae18fde15784b Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 27 Jul 2020 08:48:11 +0200
Subject: [PATCH] src/backup/manifest.rs: cleanup - avoid recursive call to
 write_canonical_json

---
 src/backup/manifest.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backup/manifest.rs b/src/backup/manifest.rs
index 66898b62..a35234d7 100644
--- a/src/backup/manifest.rs
+++ b/src/backup/manifest.rs
@@ -160,7 +160,7 @@ impl BackupManifest {
                 keys.sort();
                 let mut iter = keys.into_iter();
                 if let Some(key) = iter.next() {
-                    Self::write_canonical_json(&key.into(), output)?;
+                    serde_json::to_writer(output as &mut dyn std::io::Write, &key)?;
                     output.push(b':');
                     Self::write_canonical_json(&map[key], output)?;
                     for key in iter {