From 2078e3598885da8eb6f3e27554b0fcae176a0d1c Mon Sep 17 00:00:00 2001
From: Fabian Ebner <f.ebner@proxmox.com>
Date: Mon, 9 May 2022 12:34:09 +0200
Subject: [PATCH] vzdump: generate notes: initialize potentially undef values

For VMs, $task->{hostname} might be undef and when running on a
stand-alone node, there is no cluster name.

Reported-by: Marco Gabriel <mgabriel@inett.de>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---
 PVE/VZDump.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PVE/VZDump.pm b/PVE/VZDump.pm
index 0dbf8928..a3798851 100644
--- a/PVE/VZDump.pm
+++ b/PVE/VZDump.pm
@@ -97,8 +97,8 @@ my $generate_notes = sub {
     $verify_notes_template->($notes_template);
 
     my $info = {
-	cluster => PVE::Cluster::get_clinfo()->{cluster}->{name},
-	guestname => $task->{hostname},
+	cluster => PVE::Cluster::get_clinfo()->{cluster}->{name} // 'standalone node',
+	guestname => $task->{hostname} // "VM $task->{vmid}", # is always set for CTs
 	node => PVE::INotify::nodename(),
 	vmid => $task->{vmid},
     };
-- 
2.39.5