From 731d3f1a8ea0fc5f98ab6979bf12d1f06ffe9e49 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Fri, 7 Jun 2013 16:53:09 +0000
Subject: [PATCH] Added 3 sec timeout to DevIo_Open / TCP

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@3258 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/DevIo.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/DevIo.pm b/fhem/FHEM/DevIo.pm
index 7874e406e..d65c427b9 100644
--- a/fhem/FHEM/DevIo.pm
+++ b/fhem/FHEM/DevIo.pm
@@ -142,7 +142,7 @@ DevIo_OpenDev($$$)
       return;
     }
 
-    my $conn = IO::Socket::INET->new(PeerAddr => $dev);
+    my $conn = IO::Socket::INET->new(PeerAddr => $dev, Timeout => 3);
     if($conn) {
       delete($hash->{NEXT_OPEN})