From 0b70532179b7709687c9ba7c23705655d784a2f8 Mon Sep 17 00:00:00 2001
From: markusbloch <>
Date: Sat, 16 Jan 2016 23:03:19 +0000
Subject: [PATCH] FB_CALLLIST: fix "Use of uninitialized value" warnings during
 FHEM startup (Forum: #47568)

git-svn-id: https://svn.fhem.de/fhem/trunk@10545 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/CHANGED                | 1 +
 fhem/FHEM/72_FB_CALLLIST.pm | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem/CHANGED b/fhem/CHANGED
index df7f39015..94c58a9c7 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:  FB_CALLLIST: fix "Use of uninitialized value" warnings on startup
   - feature: 2016-01-17 - *** 
                           *** Do not worry about a lot of updates. Many 
                           *** modules were modified only to support the
diff --git a/fhem/FHEM/72_FB_CALLLIST.pm b/fhem/FHEM/72_FB_CALLLIST.pm
index ce9f9e21c..ddf84bdc2 100755
--- a/fhem/FHEM/72_FB_CALLLIST.pm
+++ b/fhem/FHEM/72_FB_CALLLIST.pm
@@ -272,7 +272,7 @@ sub FB_CALLLIST_Notify($$)
             FB_CALLLIST_cleanupList($hash);
 
             # Inform all FHEMWEB clients
-            FB_CALLLIST_updateFhemWebClients($hash);
+            FB_CALLLIST_updateFhemWebClients($hash) if(grep(m/^(?:ATTR|DELETEATTR)$/, @{$d->{CHANGED}}));
             
             # save current list state to file/configDB
             FB_CALLLIST_saveList($hash);
@@ -587,7 +587,7 @@ sub FB_CALLLIST_list2html($;$)
     
     my $ret .= "<table>";
     
-    if(AttrVal($name, "no-heading", "0") eq "0")
+    if(AttrVal($name, "no-heading", "0") eq "0" and defined($FW_ME) and defined($FW_subdir))
     {
         $ret .=" <tr><td>";
         $ret .= '<div class="devType"><a href="'.$FW_ME.$FW_subdir.'?detail='.$name.'">'.$alias.'</a>'.(IsDisabled($name) ? " (disabled)" : "").'</div>' unless($FW_webArgs{"detail"});