cli: print_text_table: ensure default is not undefined

[pve-common.git] / src / PVE / CLIHandler.pm

diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm
index c68aae8f95c5273b2d0c5705519d58bc5acd9346..206fda0d201b69968159e9e35c9535a178c45110 100644 (file)
--- 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);