sub GetOpenIssue {
my ( $itemnumber ) = @_;
-
+ return unless $itemnumber;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare( "SELECT * FROM issues WHERE itemnumber = ? AND returndate IS NULL" );
$sth->execute( $itemnumber );
- my $issue = $sth->fetchrow_hashref();
- return $issue;
+ return $sth->fetchrow_hashref();
+
}
=head2 GetItemIssues