From 2f4549f3c097103f5686b727e0bf8c1e2ec890a9 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Thu, 27 Mar 2014 16:19:53 +0000
Subject: [PATCH] fhem.pl: AssignIoPort checks the IODev Attribute

git-svn-id: https://svn.fhem.de/fhem/trunk@5340 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index b8dda8bab..7270a80b7 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -1586,6 +1586,9 @@ AssignIoPort($;$)
                       $modules{$ht}{AttrList} &&
                       $modules{$ht}{AttrList} =~ m/IODev/);
 
+  $proposed = $attr{$hn}{IODev}
+        if(!$proposed && $attr{$hn} && $attr{$hn}{IODev});
+  
   if($proposed && $defs{$proposed}) {
     $hash->{IODev} = $defs{$proposed};
     $attr{$hn}{IODev} = $proposed if($hasIODevAttr);