From 6d06b82ffe5f700a07105c43bac8354aa55f9188 Mon Sep 17 00:00:00 2001
From: markusbloch <>
Date: Mon, 25 Feb 2013 21:41:13 +0000
Subject: [PATCH] resetting $number count before entering while loop (in case
 of invalid cached number)

git-svn-id: https://svn.fhem.de/fhem/trunk@2813 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/73_PRESENCE.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fhem/FHEM/73_PRESENCE.pm b/fhem/FHEM/73_PRESENCE.pm
index b87133dda..73754da05 100755
--- a/fhem/FHEM/73_PRESENCE.pm
+++ b/fhem/FHEM/73_PRESENCE.pm
@@ -478,6 +478,8 @@ PRESENCE_DoLocalFritzBoxScan($)
 
     my $net_device;
 
+    $number = 0;
+    
     while($number <= $max)
     {
 	$net_device=qx(/usr/bin/ctlmgr_ctl r landevice settings/landevice$number/name);