From c7dbc74cc192e45cd2e125749dfcffe8a1932b5e Mon Sep 17 00:00:00 2001
From: justme-1968 <justme-1968@users.noreply.github.com>
Date: Wed, 5 Mar 2014 10:56:47 +0000
Subject: [PATCH] don't trigger RGB if unchanged

git-svn-id: https://svn.fhem.de/fhem/trunk@5134 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/31_HUEDevice.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/31_HUEDevice.pm b/fhem/FHEM/31_HUEDevice.pm
index 3f56cce60..627cfae70 100644
--- a/fhem/FHEM/31_HUEDevice.pm
+++ b/fhem/FHEM/31_HUEDevice.pm
@@ -185,6 +185,7 @@ sub HUEDevice_Define($$)
 
     $hash->{helper}{percent} = -1;
 
+    $hash->{helper}{RGB} = '';
 
     $attr{$name}{devStateIcon} = '{(HUEDevice_devStateIcon($name),"toggle")}' if( !defined( $attr{$name}{devStateIcon} ) );
   } else {
@@ -716,8 +717,9 @@ HUEDevice_GetUpdate($)
   if( $s ne $hash->{STATE} ) {readingsBulkUpdate($hash,"state",$s);}
   readingsEndUpdate($hash,defined($hash->{LOCAL} ? 0 : 1));
 
-  CommandTrigger( "", "$name RGB: ".CommandGet("","$name rgb") );
-
+  my $RGB = CommandGet("","$name rgb");
+  CommandTrigger( "", "$name RGB: $RGB" ) if( $RGB != $hash->{helper}{RGB} );
+  $hash->{helper}{RGB} = $RGB;
 }
 
 1;