From 323ef5618a3763e26c0ffd86e6f353e98121ec92 Mon Sep 17 00:00:00 2001
From: tinect <s.koenig@tinect.de>
Date: Tue, 22 Oct 2019 20:17:47 +0200
Subject: [PATCH] IE11 doesn't support optional parameters

---
 data/web/js/build/014-mailcow.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/data/web/js/build/014-mailcow.js b/data/web/js/build/014-mailcow.js
index 8428c2a6..cbf51f3c 100644
--- a/data/web/js/build/014-mailcow.js
+++ b/data/web/js/build/014-mailcow.js
@@ -13,7 +13,16 @@ $(document).ready(function() {
   }
 
   // https://stackoverflow.com/questions/4399005/implementing-jquerys-shake-effect-with-animate
-  function shake(div,interval=100,distance=10,times=4) {
+  function shake(div,interval,distance,times) {
+      if(typeof interval === 'undefined') {
+        interval = 100;
+      }
+      if(typeof distance === 'undefined') {
+        distance = 10;
+      }
+      if(typeof times === 'undefined') {
+        times = 4;
+      }
     $(div).css('position','relative');
     for(var iter=0;iter<(times+1);iter++){
       $(div).animate({ left: ((iter%2==0 ? distance : distance*-1))}, interval);