From 63ed950ad4baf0faa53652eaa4d895fa41f91451 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Tue, 8 Nov 2011 07:36:11 +0100
Subject: [PATCH] only set list_param if we pass args

---
 data/PVE/JSONSchema.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/PVE/JSONSchema.pm b/data/PVE/JSONSchema.pm
index c97454d..a3dc61e 100644
--- a/data/PVE/JSONSchema.pm
+++ b/data/PVE/JSONSchema.pm
@@ -887,7 +887,7 @@ sub get_options {
 	my $pd = $schema->{properties}->{$list_param} ||
 	    die "no schema for list_param";
 
-	$opts->{$list_param} = $args;
+	$opts->{$list_param} = $args if scalar($args);
 	$args = [];
     }
 
-- 
2.39.2