From 71dc0bbe9b8da91d2a678b1d413d67cb7923f06e Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 3 Jan 2016 10:55:45 +0000
Subject: [PATCH] Blocking.pm: do not generate red ? in FHEMWEB (Forum #46640)

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@10343 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/Blocking.pm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fhem/FHEM/Blocking.pm b/fhem/FHEM/Blocking.pm
index e74d312d5..dd51fb9ab 100644
--- a/fhem/FHEM/Blocking.pm
+++ b/fhem/FHEM/Blocking.pm
@@ -54,15 +54,14 @@ BlockingCall($$@)
   # If not suitable telnet device found, create a temporary one
   if(!$telnetDevice) {
     $telnetDevice = "telnetForBlockingFn_".time();
-    my $ret = CommandDefine(undef, "$telnetDevice telnet 0");
+    my $ret = CommandDefine(undef, "-temporary $telnetDevice telnet 0");
     if($ret) {
       $ret = "BlockingCall ($blockingFn): ".
                 "No telnet port found and cannot create one: $ret";
       Log 1, $ret;
       return $ret;
     }
-    CommandAttr(undef, "$telnetDevice room hidden");
-    $defs{$telnetDevice}{TEMPORARY} = 1;
+    $attr{$telnetDevice}{room} = "hidden"; # no red ?, Forum #46640
     $attr{$telnetDevice}{allowfrom} = "127.0.0.1";
   }