From fe6b631dad0d4f0cb217e22d9ac584b41d0015cf Mon Sep 17 00:00:00 2001
From: borisneubert <>
Date: Sun, 18 Jan 2015 12:16:31 +0000
Subject: [PATCH] 11_OWDevice.pm: model attribute is only set or overwritten if
 model can be read from the bus.

git-svn-id: https://svn.fhem.de/fhem/trunk@7613 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/11_OWDevice.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fhem/FHEM/11_OWDevice.pm b/fhem/FHEM/11_OWDevice.pm
index 809e69a34..7a7adfbb7 100644
--- a/fhem/FHEM/11_OWDevice.pm
+++ b/fhem/FHEM/11_OWDevice.pm
@@ -694,9 +694,13 @@ OWDevice_InitValues($)
 {
   my ($hash) = @_;
   my $name = $hash->{NAME};
+  my $model;
 
   $hash->{fhem}{bus}= OWDevice_ReadFromServer($hash,"find",$hash->{fhem}{address});
-  $attr{$name}{model}= OWDevice_ReadValue($hash, "type");
+  $model= OWDevice_ReadValue($hash, "type");
+  if(defined($model)) {
+    $attr{$name}{model}= $model if($model ne "");
+  }
 
   if($hash->{fhem}{interfaces} eq "id" && !defined($hash->{fhem}{interval})) {
     my $dir= OWDevice_ReadFromServer($hash,"dir","/");