From 1ec0f7085d96d5e5a9409998a096f3ce0a53b83e Mon Sep 17 00:00:00 2001
From: Karl Cordes <karlcordes@gmail.com>
Date: Sun, 19 Sep 2021 15:18:18 +1000
Subject: [PATCH] Fix subject

---
 app/controllers/documents_controller.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/documents_controller.php b/app/controllers/documents_controller.php
index f79106bb..e9cf6cf4 100755
--- a/app/controllers/documents_controller.php
+++ b/app/controllers/documents_controller.php
@@ -928,7 +928,7 @@ EOT;
           return;
         }
         
-        $this->Email->subject = $this->po_email_subject($document['PurchaseOrder']);
+        $subject = $this->po_email_subject($document['PurchaseOrder']);
         $this->Email->to = $this->email_format($primary_contact['User']['email']);
         $this->Email->replyTo = null;
         $this->Email->cc = null;