diff --git a/notifications.event.inc b/notifications.event.inc
index eaa5ded..903276d 100644
--- a/notifications.event.inc
+++ b/notifications.event.inc
@@ -529,7 +529,7 @@ class Notifications_Event extends Notifications_Entity {
     $message = $template->build_message();
     $message->add_event($this, array_keys($subscriptions));
     // Keep track of users sent so we don't repeat
-    $results = array('skip' => array(), 'sent' => array(), 'success' => array(), 'error' => array());
+    $results = array('skip' => array(), 'sent' => array(), 'success' => 0, 'error' => array());
     foreach ($subscriptions as $subscription) {
       $this->last_sid = $subscription->sid;
       if ($destination = $subscription->get_destination()) {
@@ -540,8 +540,7 @@ class Notifications_Event extends Notifications_Entity {
         }
         // Mark the event as already sent for this destination
         $this->notifications_sent[$destination->index()] = TRUE;
-      }
-      else {
+      } else {
         // Missing or wrong destination
         watchdog('notifications', 'Cannot find destination or missing user for subscription @sid', array('@sid' => $subscription->sid), WATCHDOG_WARNING);
       }
@@ -550,9 +549,8 @@ class Notifications_Event extends Notifications_Entity {
         $this->notif_sent++;
         $message->add_destination($destination, $subscription->send_method);
         $results['sent'][] = $subscription->sid;
-      }
-      else {
-        $this->notif_error++;
+      } else {
+        $this->notif_errors++;
         $results['error'][] = $subscription->sid;
       }
     }