Merge pull request #11388 from MegaphoneJon/CRM-21531

[civicrm-core.git] / CRM / Core / BAO / CustomQuery.php

diff --git a/CRM/Core/BAO/CustomQuery.php b/CRM/Core/BAO/CustomQuery.php
index b212c1d55bcc39e461e5c553124927ec20c35e2c..b813dddac7f3844337b0e00c067cdc506b1579ae 100644 (file)
--- a/CRM/Core/BAO/CustomQuery.php
+++ b/CRM/Core/BAO/CustomQuery.php
@@ -179,6 +179,7 @@ SELECT f.id, f.label, f.data_type,
     while ($dao->fetch()) {
       // get the group dao to figure which class this custom field extends
       $extends = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $dao->custom_group_id, 'extends');
+      $extendsTable = '';
       if (array_key_exists($extends, self::$extendsMap)) {
         $extendsTable = self::$extendsMap[$extends];
       }