From 733dc773a1054728b7ef6f81860e03dc8069ad19 Mon Sep 17 00:00:00 2001
From: Frank Schubert <fronk@fronk.at>
Date: Fri, 24 Feb 2023 16:50:48 +0100
Subject: [PATCH] Small changes to int billing email layout

---
 .../default/Emailtemplates/order/int_billing_info.php  | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Layout/default/Emailtemplates/order/int_billing_info.php b/Layout/default/Emailtemplates/order/int_billing_info.php
index 42f431b35..4c5bbd447 100644
--- a/Layout/default/Emailtemplates/order/int_billing_info.php
+++ b/Layout/default/Emailtemplates/order/int_billing_info.php
@@ -23,9 +23,13 @@
                     .$order->owner->customer_number." - "
                     .str_replace("\n", "", str_replace("\r\n", " ", $order->owner->getCompanyOrName()));
   */
-  $subject .= $order->terminations[0]->building->network->name." - "
-                    .$order->owner->customer_number." - "
-                    .str_replace("\n", "", str_replace("\r\n", " ", $order->owner->getCompanyOrName()));
+  
+  if(is_array($order->terminations) && count($order->terminations)) {
+    $subject .= $order->terminations[0]->building->network->name." - ";
+  }
+  
+  $subject .= $order->owner->customer_number." - "
+              .str_replace("\n", "", str_replace("\r\n", " ", $order->owner->getCompanyOrName()));
   
   $this->setReturnValue([
       'subject' => $subject,