From 4ff472ead7d4fda9acf189d5dc75657adc12b130 Mon Sep 17 00:00:00 2001
From: Felix Hamann <felix.hamann@campus.lmu.de>
Date: Wed, 27 Mar 2019 23:01:45 +0100
Subject: [PATCH] make JS modal initialization more readable and slightly less
 clever

---
 templates/widgets/modal/modal.julius | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/templates/widgets/modal/modal.julius b/templates/widgets/modal/modal.julius
index 0910a34a4..9d4ccf539 100644
--- a/templates/widgets/modal/modal.julius
+++ b/templates/widgets/modal/modal.julius
@@ -1,5 +1,6 @@
 document.addEventListener('DOMContentLoaded', function() {
-  if (modal = document.querySelector('#modal-' + #{String modalId'})) {
+  var modal = document.querySelector('#modal-' + #{String modalId'});
+  if (modal) {
     window.utils.setup('modal', modal);
   }
 });