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Blocking.pm: fix return if no telnet port can be created

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git-svn-id: https://svn.fhem.de/fhem/trunk@10882 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2016-02-20 06:26:09 +00:00
parent 5b5b7c56da
commit 3578f73a32
1 changed files with 1 additions and 1 deletions
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fhem/FHEM/Blocking.pm
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@ -59,7 +59,7 @@ BlockingCall($$@)
$ret = "BlockingCall ($blockingFn): ".
"No telnet port found and cannot create one: $ret";
Log 1, $ret;
return $ret;
return undef;
}
$attr{$telnetDevice}{room} = "hidden"; # no red ?, Forum #46640
$attr{$telnetDevice}{allowfrom} = "127.0.0.1";