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fhem.pl: avoid undefined reading for empty setreading (Forum #43404)

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git-svn-id: https://svn.fhem.de/fhem/trunk@9755 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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rudolfkoenig 2015-11-02 19:34:14 +00:00
parent 0bbd056859
commit 85bc15a680
1 changed files with 1 additions and 0 deletions
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fhem/fhem.pl
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@ -2503,6 +2503,7 @@ CommandSetstate($$)
my ($sname, $sval) = split(" ", $nameval, 2);
(undef, $sval) = ReplaceEventMap($sdev, [$sdev, $sval], 0)
if($attr{$sdev}{eventMap});
$sval = "" if(!defined($sval));
my $ret = CallFn($sdev, "StateFn", $d, $tim, $sname, $sval);
if($ret) {
push @rets, $ret;