From 9912551f66a7a4d28260611e3dcd6731200065c5 Mon Sep 17 00:00:00 2001
From: Hillel Coren <hillelcoren@gmail.com>
Date: Sun, 9 Jul 2017 21:37:44 +0300
Subject: [PATCH] Support clearing due date

---
 app/Ninja/Repositories/InvoiceRepository.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Ninja/Repositories/InvoiceRepository.php b/app/Ninja/Repositories/InvoiceRepository.php
index 0bcecd5cf2db..bbd7a82bdad4 100644
--- a/app/Ninja/Repositories/InvoiceRepository.php
+++ b/app/Ninja/Repositories/InvoiceRepository.php
@@ -448,7 +448,7 @@ class InvoiceRepository extends BaseRepository
                 $invoice->due_date = $data['due_date'];
             }
         } else {
-            if ($isNew && empty($data['due_date']) && $invoice->due_date) {
+            if ($isNew && empty($data['due_date']) && empty($data['due_date_sql']) && $invoice->due_date) {
                 // do nothing
             } elseif (isset($data['due_date']) || isset($data['due_date_sql'])) {
                 $invoice->due_date = isset($data['due_date_sql']) ? $data['due_date_sql'] : Utils::toSqlDate($data['due_date']);