From 97e83267689e3e558ae3f712f51d512a71d0e9e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gina=20H=C3=A4u=C3=9Fge?= <osd@foosel.net>
Date: Thu, 1 Oct 2015 14:16:24 +0200
Subject: [PATCH] Only try to rewrite PNotify confirm buttons if buttons are
 actually configured

---
 src/octoprint/static/js/app/main.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/octoprint/static/js/app/main.js b/src/octoprint/static/js/app/main.js
index 30b3d5d1..2807b651 100644
--- a/src/octoprint/static/js/app/main.js
+++ b/src/octoprint/static/js/app/main.js
@@ -63,6 +63,10 @@ $(function() {
         PNotify.prototype.options.mouse_reset = false;
 
         PNotify.singleButtonNotify = function(options) {
+            if (!options.confirm || !options.confirm.buttons || !options.confirm.buttons.length) {
+                return new PNotify(options);
+            }
+
             var autoDisplay = options.auto_display != false;
 
             var params = $.extend(true, {}, options);