Improve code (#2093)

5 years ago · 9a8d668c61
parent 0bb16fd2db
commit 9a8d668c61
1 changed files with 3 additions and 4 deletions
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm
@ -492,12 +492,11 @@ sub _splitAttributes {
 sub _removePersistentAttributes {
    my ( $self, $attrs ) = @_;
    my $regex      = join '|', split /\s+/, $self->persistentAttrs;
-    my %attributes = %$attrs;
-    my @keys       = grep /$regex/, keys %attributes;
+    my @keys       = grep /$regex/, keys %$attrs;
    $self->logger->debug("Remove persistent session attributes");
-    delete @attributes{@keys};
+    delete @$attrs{@keys};

-    return \%attributes;
+    return $attrs;
 }

 1;