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quell warning on NULL item fields

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Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
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Galen Charlton 2009-08-02 11:01:55 -04:00
parent 5d0f29090b
commit 57be4114d8
1 changed files with 1 additions and 0 deletions
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labels/spinelabel-print.pl
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@ -41,6 +41,7 @@ my $data;
while ( my ($key, $value ) = each(%$item) ) { while ( my ($key, $value ) = each(%$item) ) {
$data->{$key} .= "<span class='field' id='$key'>"; $data->{$key} .= "<span class='field' id='$key'>";
$value = '' unless defined $value;
my @characters = split(//, $value ); my @characters = split(//, $value );
my $charnum = 1; my $charnum = 1;
my $wordnum = 1; my $wordnum = 1;