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Blocking.pm: fix return if no telnet port can be created
git-svn-id: https://svn.fhem.de/fhem/trunk@10882 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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@ -59,7 +59,7 @@ BlockingCall($$@)
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$ret = "BlockingCall ($blockingFn): ".
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$ret = "BlockingCall ($blockingFn): ".
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"No telnet port found and cannot create one: $ret";
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"No telnet port found and cannot create one: $ret";
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Log 1, $ret;
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Log 1, $ret;
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return $ret;
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return undef;
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}
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}
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$attr{$telnetDevice}{room} = "hidden"; # no red ?, Forum #46640
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$attr{$telnetDevice}{room} = "hidden"; # no red ?, Forum #46640
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$attr{$telnetDevice}{allowfrom} = "127.0.0.1";
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$attr{$telnetDevice}{allowfrom} = "127.0.0.1";
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