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MAXLAN: fix one more error
git-svn-id: https://svn.fhem.de/fhem/trunk@2558 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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@ -265,6 +265,7 @@ MAXLAN_ReadSingleResponse($$)
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{
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my ($hash,$waitForResponse) = @_;
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return undef if(!defined($hash->{TCPDev}));
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my ($rin, $win, $ein, $rout, $wout, $eout);
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$rin = $win = $ein = '';
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