From: Joseph Lacey <joseph@palantetech.coop>
Date: Fri, 25 Mar 2016 15:00:00 +0000 (-0400)
Subject: CRM-18276 fixing regression by initializing  array.
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=ae783a022bf36394082eea3adf17bb151eb8421e;p=civicrm-core.git

CRM-18276 fixing regression by initializing  array.

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* CRM-18276: Report custom data table retrieval fails when tables are more than 1024 characters
  https://issues.civicrm.org/jira/browse/CRM-18276
---

diff --git a/CRM/Report/Form.php b/CRM/Report/Form.php
index 8a41ce49e7..f720104a49 100644
--- a/CRM/Report/Form.php
+++ b/CRM/Report/Form.php
@@ -3660,6 +3660,7 @@ ORDER BY cg.weight, cf.weight";
     $mapper = CRM_Core_BAO_CustomQuery::$extendsMap;
     //CRM-18276 GROUP_CONCAT could be used with singleValueQuery and then exploded,
     //but by default that truncates to 1024 characters, which causes errors with installs with lots of custom field sets
+    $customTables = array();
     $customTablesDAO = CRM_Core_DAO::executeQuery("SELECT table_name FROM civicrm_custom_group", CRM_Core_DAO::$_nullArray);
     while ($customTablesDAO->fetch()) {
       $customTables[] = $customTablesDAO->table_name;