From b8ca787d4997e98d29af963f9e23534796381c44 Mon Sep 17 00:00:00 2001
From: Joe Hunt <joe.hunt.consulting@gmail.com>
Date: Sun, 24 Mar 2019 18:02:00 +0100
Subject: [PATCH] Fixing bug in Sales Invoice and Sales Delivery when Cash
 Sales and document date is earlier then todays date. Due date should be the
 same.

---
 sales/sales_order_entry.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sales/sales_order_entry.php b/sales/sales_order_entry.php
index 07f51d3b..9d87d935 100644
--- a/sales/sales_order_entry.php
+++ b/sales/sales_order_entry.php
@@ -453,6 +453,9 @@ function can_process() {
 		display_error("Invoice total amount cannot be less than zero.");
 		return false;
 	}
+
+	if ($_SESSION['Items']->payment_terms['cash_sale']) 
+		$_SESSION['Items']->due_date = $_SESSION['Items']->document_date;
 	return true;
 }
 
-- 
2.30.2