redirect to printer REST only if barcode was found

diff --git a/labels/spinelabel-print.pl b/labels/spinelabel-print.pl
index 55cb638..e219538 100755 (executable)
--- a/labels/spinelabel-print.pl
+++ b/labels/spinelabel-print.pl
@@ -67,7 +67,7 @@ if ( my $station = $query->param('station') ) {
        });
        $insert->execute( $item->{barcode}, $item->{biblioitemnumber}, $station );
 
-} else {
+} elsif ( $item ) {
 
        my $print_data = join(' ',
                $item->{barcode},