From 23bfa089a0d3933896baae77d59fcfd229cf364d Mon Sep 17 00:00:00 2001
From: Margo Kopli <margo.kopli@helmes.ee>
Date: Fri, 12 Jan 2018 22:24:29 +0200
Subject: [PATCH] fix(errors): added check if IE11 then use hashchange event
 listener Fixes #1849

---
 src/history/hash.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/history/hash.js b/src/history/hash.js
index f4a2f3828..118001165 100644
--- a/src/history/hash.js
+++ b/src/history/hash.js
@@ -28,7 +28,10 @@ export class HashHistory extends History {
       setupScroll()
     }
 
-    window.addEventListener(supportsPushState ? 'popstate' : 'hashchange', () => {
+    const ua = window.navigator.userAgent
+    const ie11 = ua.indexOf('rv:11.0') !== -1
+
+    window.addEventListener(supportsPushState && !ie11 ? 'popstate' : 'hashchange', () => {
       const current = this.current
       if (!ensureSlash()) {
         return