fix iteration over hash without keys

without 'keys' we iterate also over the values and use them as keys

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/PVE/API2/ReplicationConfig.pm b/PVE/API2/ReplicationConfig.pm
index 63b9cfca744398ce9bbea83ae22d3ae1120dfc83..8af62621437dc0a23735f7ebae9c9c4bcb6d4397 100644 (file)
--- a/PVE/API2/ReplicationConfig.pm
+++ b/PVE/API2/ReplicationConfig.pm
@@ -189,7 +189,7 @@ __PACKAGE__->register_method ({
            my $plugin = PVE::ReplicationConfig->lookup($data->{type});
            my $opts = $plugin->check_config($id, $param, 0, 1);
 
-           foreach my $k (%$opts) {
+           foreach my $k (keys %$opts) {
                $data->{$k} = $opts->{$k};
            }