From b0693aa2b5aa5712d2ddb614eadbbef974653a49 Mon Sep 17 00:00:00 2001
From: mgehre <mgehre@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Wed, 26 Nov 2014 19:50:04 +0000
Subject: [PATCH] MAX: more robustness checks

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@7068 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_MAX.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fhem/FHEM/10_MAX.pm b/fhem/FHEM/10_MAX.pm
index 50adfec5c..450d28709 100755
--- a/fhem/FHEM/10_MAX.pm
+++ b/fhem/FHEM/10_MAX.pm
@@ -596,10 +596,8 @@ MAX_Parse($$)
   return () if($MAX ne "MAX");
 
   Log3 $hash, 5, "MAX_Parse $msg";
-  #Find the device with the given addr
-  my $shash = $modules{MAX}{defptr}{$addr};
 
-  if(!$shash)
+  if(!exists($modules{MAX}{defptr}{$addr}))
   {
     my $devicetype = undef;
     $devicetype = $args[0] if($msgtype eq "define" and $args[0] ne "Cube");
@@ -614,6 +612,8 @@ MAX_Parse($$)
     }
   }
 
+  my $shash = $modules{MAX}{defptr}{$addr};
+
   #if $isToMe is true, then the message was directed at device $hash, thus we can also use it for sending
   if($isToMe) {
     $shash->{IODev} = $hash;