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Avoid unitialized message if the internal variable is undefined

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git-svn-id: https://svn.fhem.de/fhem/trunk@2448 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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rudolfkoenig 2013-01-07 19:49:55 +00:00
parent 4206c5626b
commit d4f87250a3
1 changed files with 1 additions and 0 deletions
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fhem/FHEM/01_FHEMWEB.pm
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@ -719,6 +719,7 @@ FW_makeTable($$@)
foreach my $n (sort keys %{$hash}) { foreach my $n (sort keys %{$hash}) {
next if(!$si && $n =~ m/^\./); # Skip "hidden" Values next if(!$si && $n =~ m/^\./); # Skip "hidden" Values
my $val = $hash->{$n}; my $val = $hash->{$n};
$val = "" if(!defined($val));
$val = $hash->{$n}{NAME} # Exception $val = $hash->{$n}{NAME} # Exception
if($n eq "IODev" && ref($val) eq "HASH" && defined($hash->{$n}{NAME})); if($n eq "IODev" && ref($val) eq "HASH" && defined($hash->{$n}{NAME}));