From 6f0073bbb58b1d086301f3905aa9302b7f9ada8f Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Wed, 11 Nov 2020 17:20:33 +0100
Subject: [PATCH] api: apt update info: do not serialize extra info if none

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 src/api2/types/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/api2/types/mod.rs b/src/api2/types/mod.rs
index f240fb64..59323327 100644
--- a/src/api2/types/mod.rs
+++ b/src/api2/types/mod.rs
@@ -1177,7 +1177,8 @@ pub struct APTUpdateInfo {
     pub section: String,
     /// URL under which the package's changelog can be retrieved
     pub change_log_url: String,
-    /// Additional package information
+    /// Custom extra field for additional package information
+    #[serde(skip_serializing_if="Option::is_none")]
     pub extra_info: Option<String>,
 }