From: Jon Goldberg <jon@megaphonetech.com>
Date: Wed, 4 Oct 2023 15:54:29 +0000 (-0400)
Subject: getTree: initialize variable before it's used
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=822b76735d25e8d0c3f3e7641a8fc944b6504482;p=civicrm-core.git

getTree: initialize variable before it's used
---

diff --git a/CRM/Core/BAO/CustomGroup.php b/CRM/Core/BAO/CustomGroup.php
index b9b82c5900..7877b1adea 100644
--- a/CRM/Core/BAO/CustomGroup.php
+++ b/CRM/Core/BAO/CustomGroup.php
@@ -550,6 +550,7 @@ ORDER BY civicrm_custom_group.weight,
       $cacheString .= "_Inline";
     }
 
+    $multipleFieldGroups = [];
     $cacheKey = "CRM_Core_DAO_CustomGroup_Query " . md5($cacheString);
     $multipleFieldGroupCacheKey = "CRM_Core_DAO_CustomGroup_QueryMultipleFields " . md5($cacheString);
     $cache = CRM_Utils_Cache::singleton();