@@ -, +, @@ --- Koha/CookieManager.pm | 1 + 1 file changed, 1 insertion(+) --- a/Koha/CookieManager.pm +++ a/Koha/CookieManager.pm @@ -99,6 +99,7 @@ sub clear_unless { } else { $name = $c; } + next if !$name; if( !$self->{_remove_unless}->{$name} ) { next if $seen->{$name}; --