From 0765630182fd8f22cc5233037fa5a66a2b007877 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sat, 9 Nov 2013 13:46:31 +0000
Subject: [PATCH] YABugfix for EXCEPT_FD

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@4189 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index df0233dea..56ce3f89c 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -463,9 +463,9 @@ while (1) {
   foreach my $p (keys %selectlist) {
     my $hash = $selectlist{$p};
     vec($rin, $hash->{FD}, 1) = 1
-        if($hash->{FD});
+        if(defined($hash->{FD}));
     vec($win, $hash->{FD}, 1) = 1
-        if($hash->{FD} && defined($hash->{$wbName}));
+        if(defined($hash->{FD}) && defined($hash->{$wbName}));
     vec($ein, $hash->{EXCEPT_FD}, 1) = 1
         if(defined($hash->{"EXCEPT_FD"}));
   }