From eb3dae233f87d952f5a680861ad6484e4d88cd3e Mon Sep 17 00:00:00 2001
From: Stoiko Ivanov <s.ivanov@proxmox.com>
Date: Wed, 20 Jun 2018 13:28:36 +0200
Subject: [PATCH] cli: print_text_table: ensure default is not undefined

Default to printing '', if no default is provided for a column.

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
---
 src/PVE/CLIHandler.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm
index c68aae8..206fda0 100644
--- a/src/PVE/CLIHandler.pm
+++ b/src/PVE/CLIHandler.pm
@@ -448,7 +448,7 @@ sub print_text_table {
 
 	push @keys, $key;
 	push @titles, $title;
-	$defaults{$key} = $default;
+	$defaults{$key} = $default // '';
 
 	# calculate maximal print width and cutoff
 	my $titlelen = length($title);
-- 
2.39.2