From 7916f36ea323d27e6afac6ea5ab4b25b60034627 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Tue, 12 Nov 2013 17:39:31 +0000
Subject: [PATCH] fhem.pl: except_fd fixes

git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@4207 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem.pl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem.pl b/fhem.pl
index 45bcb6cbe..8980c2b64 100755
--- a/fhem.pl
+++ b/fhem.pl
@@ -514,10 +514,11 @@ while (1) {
     next if(!$hash || !$hash->{NAME}); # due to rereadcfg/del
 
     CallFn($hash->{NAME}, "ReadFn", $hash)
-      if(vec($rout, $hash->{FD}, 1));
+      if(defined($hash->{FD}) && vec($rout, $hash->{FD}, 1));
+
 
     my $wb = $hash->{$wbName};
-    if(defined($wb) && vec($wout, $hash->{FD}, 1)) {
+    if(defined($wb) && defined($hash->{FD}) && vec($wout, $hash->{FD}, 1)) {
       my $ret = syswrite($hash->{CD}, $wb);
       if(!$ret || $ret < 0) {
         Log 4, "Write error to $p, deleting $hash->{NAME}";