From c6be4734e014b268bcb85149f05ba5478e750f4d Mon Sep 17 00:00:00 2001
From: justme-1968 <justme-1968@users.noreply.github.com>
Date: Tue, 17 Nov 2015 12:36:55 +0000
Subject: [PATCH] 37_harmony.pm: fixed  isn't numeric in numeric eq warning
 (forum:http://forum.fhem.de/index.php/topic,44106.msg360674.html#msg360674)

git-svn-id: https://svn.fhem.de/fhem/trunk@9917 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/37_harmony.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fhem/FHEM/37_harmony.pm b/fhem/FHEM/37_harmony.pm
index 21a772f66..ef29eaa36 100644
--- a/fhem/FHEM/37_harmony.pm
+++ b/fhem/FHEM/37_harmony.pm
@@ -215,6 +215,7 @@ harmony_labelOfDevice($$;$)
 {
   my ($hash, $id, $default) = @_;
 
+  return undef if( $id eq '<unknown>' );
   return undef if( !defined($hash->{config}) );
 
   foreach my $device (@{$hash->{config}->{device}}) {