next unless $elem;
delete $args{args}{page};
my $str = join '&', map { $_ . '=' . $args{args}{$_} } keys %{$args{args}};
- $elem->find('a')->edit_href(sub{s/$/&$str/});
+ $elem->find('a')->edit_href(sub{s/$/&$str/}) if $str;
}
$tree->fclass('current')->replace_content("Page $args{current_page} of $args{last_page}");
}