From 2e486f6d333acb6cd16982c47ca228bd036178bc Mon Sep 17 00:00:00 2001
From: SamBrishes <sam@pytes.net>
Date: Thu, 14 May 2020 17:59:29 +0200
Subject: [PATCH] Additional Check for the file

---
 bl-plugins/backup/js/backup.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bl-plugins/backup/js/backup.js b/bl-plugins/backup/js/backup.js
index 5c0ba3db..94862bab 100644
--- a/bl-plugins/backup/js/backup.js
+++ b/bl-plugins/backup/js/backup.js
@@ -1,6 +1,9 @@
 jQuery(document).ready(function($) {
 	$('#backupFile').change(function() {
 		var file = this.files.length >= 1? this.files[0]: null;
+		if (file === null) {
+			return false;
+		}
 
 		// Build Form Data
 		var url = $('#jsform').attr("action") || window.location.href;
@@ -17,14 +20,14 @@ jQuery(document).ready(function($) {
 			mimeType: "multipart/form-data",
 			contentType: false,
 			processData: false,
-			error: function(jqXHR, status, error) {
+			error: function (jqXHR, status, error) {
 				var data = jqXHR.responseJSON;
 				var alert = $("<div></div>").addClass("alert alert-danger").text(data.message);
 
 				$("#jsform .alert:not(.alert-primary)").remove();
 				$("#jstokenCSRF").after(alert);
 			},
-			success: function(data, status, jqXHR) {
+			success: function (data, status, jqXHR) {
 				window.location.reload();
 			}
 		});