From 025e1d900b0bbfed755877abe522d08877bfe600 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 27 Feb 2015 12:56:38 +0100
Subject: [PATCH] correct use hash with keys

---
 PVE/API2/Qemu.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index def4e5cf..8238c9c1 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -687,7 +687,7 @@ __PACKAGE__->register_method({
 	delete $conf->{snapshots};
 
 	if (!$param->{current}) {
-	    foreach my $opt (keys $conf->{pending}) {
+	    foreach my $opt (keys %{$conf->{pending}}) {
 		next if $opt eq 'delete';
 		my $value = $conf->{pending}->{$opt};
 		next if ref($value); # just to be sure
@@ -758,7 +758,7 @@ __PACKAGE__->register_method({
 
 	my $res = [];
 
-	foreach my $opt (keys $conf) {
+	foreach my $opt (keys %$conf) {
 	    next if ref($conf->{$opt});
 	    my $item = { key => $opt };
 	    $item->{value} = $conf->{$opt} if defined($conf->{$opt});
@@ -767,7 +767,7 @@ __PACKAGE__->register_method({
 	    push @$res, $item;
 	}
 
-	foreach my $opt (keys $conf->{pending}) {
+	foreach my $opt (keys %{$conf->{pending}}) {
 	    next if $opt eq 'delete';
 	    next if ref($conf->{pending}->{$opt}); # just to be sure
 	    next if defined($conf->{$opt});