From c0824afdeb890507702c37050b4f2db85cadafbd Mon Sep 17 00:00:00 2001
From: Jon Goldberg <jon@megaphonetech.com>
Date: Mon, 23 Oct 2023 11:54:15 -0400
Subject: [PATCH] fixes core#4724 - on behalf of addresses crash with missing
 state/province

---
 CRM/Contribute/Form/Contribution/Confirm.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Contribute/Form/Contribution/Confirm.php b/CRM/Contribute/Form/Contribution/Confirm.php
index a94a9767dc..aaf44b1f3e 100644
--- a/CRM/Contribute/Form/Contribution/Confirm.php
+++ b/CRM/Contribute/Form/Contribution/Confirm.php
@@ -328,7 +328,7 @@ class CRM_Contribute_Form_Contribution_Confirm extends CRM_Contribute_Form_Contr
           [$field, $locType] = explode('-', $loc);
         }
 
-        if (in_array($field, $addressBlocks)) {
+        if (in_array($field, $addressBlocks) && !empty($value)) {
           if ($locType === 'Primary') {
             $defaultLocationType = CRM_Core_BAO_LocationType::getDefault();
             $locType = $defaultLocationType->id;
-- 
2.25.1