From 25ec2beed5d786249edcde175a0b03e437428bd1 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Mon, 22 May 2017 09:14:37 +0000
Subject: [PATCH] Blocking.pm: enable setting the telnet port by the user
 (Forum #68477)

git-svn-id: https://svn.fhem.de/fhem/trunk@14345 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/Blocking.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fhem/FHEM/Blocking.pm b/fhem/FHEM/Blocking.pm
index fc04f4dbb..a6967d9ab 100644
--- a/fhem/FHEM/Blocking.pm
+++ b/fhem/FHEM/Blocking.pm
@@ -31,11 +31,18 @@ our %BC_hash;
 my $telnetClient;
 my $bc_pid = 0;
 
+use vars qw($BC_telnet); # set optionally by the user, Forum #68477
+
 sub
 BC_searchTelnet($)
 {
   my ($blockingFn) = @_;
 
+  if($BC_telnet) {
+    $BC_telnetDevice = $BC_telnet;
+    return;
+  }
+
   $BC_telnetDevice = undef;
   foreach my $d (sort keys %defs) { # 
     my $h = $defs{$d};