diff --git a/theme.inc b/theme.inc
index 57d61ed..75abc72 100644
--- a/theme.inc
+++ b/theme.inc
@@ -220,7 +220,9 @@ function template_preprocess_views_calc_table(&$vars) {
   // Add totals.
   $vars['totals'] = array();
   $vars['sub_totals'] = array();
-  if ($view->query->pager->get_total_items() > $view->get_items_per_page()
+  $pager_items_per_page = $view->get_items_per_page();
+  if ($pager_items_per_page > 0
+      && $view->query->pager->get_total_items() > $pager_items_per_page
       && isset($view->sub_totals)) {
     views_calc_table_total($vars, 'sub_totals', $view->sub_totals);
   }