Merge pull request #495 from yashodha/CRM-12357

CRM-12357

CRM/Contact/BAO/Contact.php

@@ -2366,6 +2366,10 @@ AND       civicrm_openid.is_primary = 1";
         );
         return CRM_Activity_BAO_Activity::getActivitiesCount($input);
 
+      case 'mailing':
+          //FIX ME: calculate count
+
+        return;  
       default:
         $custom = explode('_', $component);
         if ($custom['0'] = 'custom') {

CRM/Contact/Page/View/Summary.php

@@ -334,8 +334,7 @@ class CRM_Contact_Page_View_Summary extends CRM_Contact_Page_View {
         TRUE
       );
       if (!$writeActivity) {
-        $elem = $mailingCom->registerTab();
-
+        $elem = $mailingComp->registerTab();
       }
     }