From a4edba891c15249cef558e96d3b228b949b16d65 Mon Sep 17 00:00:00 2001
From: talkabout <talkabout@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Tue, 15 Sep 2015 17:36:53 +0000
Subject: [PATCH] 95_Dashboard: fixed access to uninitialized value

git-svn-id: https://svn.fhem.de/fhem/trunk@9256 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/CHANGED              | 1 +
 fhem/FHEM/95_Dashboard.pm | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/fhem/CHANGED b/fhem/CHANGED
index 6d65c0b40..718dacbf7 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - bugfix:  95_Dashboard: fixed access to uninitialized value
   - change:  74_AMAD: change set of STATE has been replaced by Readingsupdate
                       'state'
   - feature: 74_AMAD: commandref english translation, default $Id$ line
diff --git a/fhem/FHEM/95_Dashboard.pm b/fhem/FHEM/95_Dashboard.pm
index f1855f8c5..285693e8a 100644
--- a/fhem/FHEM/95_Dashboard.pm
+++ b/fhem/FHEM/95_Dashboard.pm
@@ -723,6 +723,8 @@ sub BuildGroupWidgets($$$$$) {
 	my $groupicon = ''; 
 
         foreach my $groupname (@groupnames) {
+          next if (!defined($groups{$groupname}));
+
           my ($groupdevices, $groupicon) = @{$groups{$groupname}};
 
           # if the device is not stored in the current column, skip it