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fixed waring for undef valueFormat {...}

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git-svn-id: https://svn.fhem.de/fhem/trunk@4784 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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justme-1968 2014-02-01 23:05:06 +00:00
parent 581950173a
commit 0aa3b327b2
1 changed files with 2 additions and 0 deletions
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fhem/FHEM/33_readingsGroup.pm
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@ -217,6 +217,8 @@ lookup2($$$$)
$lookup = "" if( $@ );
}
return $lookup if( !defined($lookup) );
$lookup =~ s/\%DEVICE/$name/g;
$lookup =~ s/\%READING/$reading/g;
$lookup =~ s/\%VALUE/$value/g;