From 79b3e7b61a7d52f7d589c84efa973531eef28b16 Mon Sep 17 00:00:00 2001
From: Joe Hunt <joe.hunt.consulting@gmail.com>
Date: Sun, 16 Dec 2018 23:25:40 +0100
Subject: [PATCH] Pressing the Batch button in Invoice against Deliveries got a
 missing indes. Fixed. @notrinos.

---
 sales/inquiry/sales_deliveries_view.php | 33 +++++++++++++------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/sales/inquiry/sales_deliveries_view.php b/sales/inquiry/sales_deliveries_view.php
index 3cbb0f86..3b318997 100644
--- a/sales/inquiry/sales_deliveries_view.php
+++ b/sales/inquiry/sales_deliveries_view.php
@@ -47,23 +47,24 @@ if (isset($_POST['BatchInvoice']))
 {
 	// checking batch integrity
     $del_count = 0;
-    foreach($_POST['Sel_'] as $delivery => $branch) {
-	  	$checkbox = 'Sel_'.$delivery;
-	  	if (check_value($checkbox))	{
-	    	if (!$del_count) {
-				$del_branch = $branch;
-	    	}
-	    	else {
-				if ($del_branch != $branch)	{
-		    		$del_count=0;
-		    		break;
+    if (isset($_POST['Sel_'])) {
+		foreach($_POST['Sel_'] as $delivery => $branch) {
+			$checkbox = 'Sel_'.$delivery;
+			if (check_value($checkbox))	{
+				if (!$del_count) {
+					$del_branch = $branch;
 				}
-	    	}
-	    	$selected[] = $delivery;
-	    	$del_count++;
-	  	}
-    }
-
+				else {
+					if ($del_branch != $branch)	{
+						$del_count=0;
+						break;
+					}
+				}
+				$selected[] = $delivery;
+				$del_count++;
+			}
+		}
+	}
     if (!$del_count) {
 		display_error(_('For batch invoicing you should
 		    select at least one delivery. All items must be dispatched to
-- 
2.30.2