diff --git a/Koha/Authority.pm b/Koha/Authority.pm
index 9de8be57d1..fec63d32dc 100644
--- a/Koha/Authority.pm
+++ b/Koha/Authority.pm
@@ -64,7 +64,7 @@ sub get_all_authorities_iterator {
         { columns => [qw/ authid authtypecode marcxml /] } );
     my $next_func = sub {
         my $row = $rs->next();
-        return undef if !$row;
+        return if !$row;
         my $authid       = $row->authid;
         my $authtypecode = $row->authtypecode;
         my $marcxml      = $row->marcxml;
diff --git a/catalogue/search.pl b/catalogue/search.pl
index dd73277bdf..c70efb0dd2 100755
--- a/catalogue/search.pl
+++ b/catalogue/search.pl
@@ -472,8 +472,6 @@ my $builder = Koha::SearchEngine::QueryBuilder->new(
 my $searcher = Koha::SearchEngine::Search->new(
     { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
 
-my @results;
-
 ## I. BUILD THE QUERY
 (
     $error,             $query, $simple_query, $query_cgi,