From 69d2c462e7db1d85d1460bc120d07ae8574d405d Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Mon, 5 Sep 2016 11:48:17 +0200
Subject: [PATCH] (mvc) glitch in JS error handling, closes
 https://github.com/opnsense/core/issues/1163

---
 src/opnsense/mvc/app/views/layouts/default.volt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opnsense/mvc/app/views/layouts/default.volt b/src/opnsense/mvc/app/views/layouts/default.volt
index ccecc096c..9de9e13c4 100644
--- a/src/opnsense/mvc/app/views/layouts/default.volt
+++ b/src/opnsense/mvc/app/views/layouts/default.volt
@@ -55,7 +55,7 @@
                 });
                 // propagate ajax error messages
                 $( document ).ajaxError(function( event, request ) {
-                    if (request.responseJSON.errorMessage != undefined) {
+                    if (request.responseJSON != undefined && request.responseJSON.errorMessage != undefined) {
                         BootstrapDialog.show({
                             type: BootstrapDialog.TYPE_DANGER,
                             title: '{{ lang._('An API exception occured') }}',