CRM-18450 : dmaster notice error

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* CRM-18450: dmaster notice error
  https://issues.civicrm.org/jira/browse/CRM-18450

diff --git a/CRM/Price/BAO/PriceSet.php b/CRM/Price/BAO/PriceSet.php
index c9a485a653fd2f27d2d0e3c9a15b1234cae2823f..4eda1266a7d1f41f4bee574d7c31102c5a417c12 100644 (file)
--- a/CRM/Price/BAO/PriceSet.php
+++ b/CRM/Price/BAO/PriceSet.php
@@ -1058,7 +1058,7 @@ WHERE  id = %1";
     }
 
     // Mark which field should have the auto-renew checkbox, if any. CRM-18305
-    if (is_array($form->_membershipTypeValues)) {
+    if (!empty($form->_membershipTypeValues) && is_array($form->_membershipTypeValues)) {
       $autoRenewMembershipTypes = array();
       foreach ($form->_membershipTypeValues as $membershiptTypeValue) {
         if ($membershiptTypeValue['auto_renew']) {