Return NULL in outermost level of checkConfig method.

diff --git a/trustcommerce.php b/trustcommerce.php
index 50acaea3f7312431531dca6461ef580891a1cc3f..ab183b418601c67bcd47c2c642b6ae488dffed43 100644 (file)
--- a/trustcommerce.php
+++ b/trustcommerce.php
@@ -398,9 +398,9 @@ class org_fsf_payment_trustcommerce extends CRM_Core_Payment {
 
     if (!empty($error)) {
       return implode('<p>', $error);
-    } else {
-      return NULL;
     }
+
+    return NULL;
   }
 
   function cancelSubscription(&$message = '', $params = array()) {