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31_LightScene.pm: fixed undef warning (fhem sleep returns undef). forum: http://forum.fhem.de/index.php/topic,20331.msg230383.html#msg230383

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git-svn-id: https://svn.fhem.de/fhem/trunk@7207 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
justme-1968 2014-12-14 12:40:53 +00:00
parent 16f3529f76
commit 8d6a22f23f
1 changed files with 2 additions and 2 deletions
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4
fhem/FHEM/31_LightScene.pm
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@ -622,13 +622,13 @@ LightScene_Set($@)
my $r = "";
foreach my $entry (@{$state}) {
$r .= "," if( $ret );
$r .= LightScene_RestoreDevice($hash,$d,$entry);
$r .= LightScene_RestoreDevice($hash,$d,$entry) // "";
}
$ret .= " " if( $ret );
$ret .= $r;
} else {
$ret .= " " if( $ret );
$ret .= LightScene_RestoreDevice($hash,$d,$state);
$ret .= LightScene_RestoreDevice($hash,$d,$state) // "";
}
} else {
$ret = "Unknown argument $cmd, choose one of save scene";