From: Stoiko Ivanov <s.ivanov@proxmox.com>
Date: Wed, 20 Jun 2018 11:28:36 +0000 (+0200)
Subject: cli: print_text_table: ensure default is not undefined
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=eb3dae233f87d952f5a680861ad6484e4d88cd3e

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>
---

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);