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fhem.pl: fix replacesetmagic warning (Forum / 38276)

git-svn-id: https://svn.fhem.de/fhem/trunk@13973 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2017-04-12 06:31:37 +00:00
parent 4b9b7632d3
commit 3f28769a69

@ -1674,7 +1674,7 @@ ReplaceSetMagic($$@) # Forum #38276
$val = $attr{$d}{$n} if(!defined($val) && (!$t || $t eq "a:") && $attr{$d});
return $all if(!defined($val));
if($s =~ /:d|:r|:i/ && $val =~ /(-?\d+(\.\d+)?)/) {
if($s && $s =~ /:d|:r|:i/ && $val =~ /(-?\d+(\.\d+)?)/) {
$val = $1;
$val = int($val) if ( $s eq ":i" );
$val = round($val, defined($1) ? $1 : 1) if($s =~ /^:r(\d)?/);