From 3d95f8b522619fd043adbab38a6cf8b4a2fb8876 Mon Sep 17 00:00:00 2001
From: Julien Falque <julien.falque@gmail.com>
Date: Thu, 5 Jul 2018 10:05:27 +0200
Subject: [PATCH] fix: infinite "change" event triggering loop (#1326)

---
 js/autofill.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/js/autofill.js b/js/autofill.js
index 2dfa92a1..199a31b8 100644
--- a/js/autofill.js
+++ b/js/autofill.js
@@ -45,7 +45,13 @@ const Autofill = ($ => {
       setInterval(() => {
         $("input[type!=checkbox]").each((index, element) => {
           let $element = $(element);
-          if ($element.val() && $element.val() !== $element.attr("value")) {
+
+          let initialValue = $element.attr("value");
+          if (initialValue === undefined) {
+            initialValue = "";
+          }
+
+          if ($element.val() && $element.val() !== initialValue) {
             $element.trigger("change");
           }
         });
@@ -65,7 +71,13 @@ const Autofill = ($ => {
           focused = setInterval(() => {
             $inputs.each((index, element) => {
               let $element = $(element);
-              if ($element.val() !== $element.attr("value")) {
+
+              let initialValue = $element.attr("value");
+              if (initialValue === undefined) {
+                initialValue = "";
+              }
+
+              if ($element.val() !== initialValue) {
                 $element.trigger("change");
               }
             });