From 0e40d114cc8c7a30134942c4d23a73075a7a84b2 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Fri, 22 Apr 2022 14:27:08 +0000
Subject: [PATCH] remove bogus own implementation of jQuery :invalid selector,
 fixes #952

Closes #952
---
 resources/assets/javascripts/jquery-bundle.js | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/resources/assets/javascripts/jquery-bundle.js b/resources/assets/javascripts/jquery-bundle.js
index 852172bef79..80ec6cf46c6 100644
--- a/resources/assets/javascripts/jquery-bundle.js
+++ b/resources/assets/javascripts/jquery-bundle.js
@@ -154,24 +154,6 @@ $.fn.extend({
     }
 });
 
-$.extend($.expr[':'], {
-    invalid: function(elem, index, match) {
-        var invalids = document.querySelectorAll(':invalid'),
-            result = false,
-            len = invalids.length || 0,
-            i;
-
-        for (i = 0; i < len; i += 1) {
-            if (elem === invalids[i]) {
-                result = true;
-                break;
-            }
-        }
-
-        return result;
-    }
-});
-
 $(document).ready(async () => {
     await setLocale();
     STUDIP.ready.trigger('dom');
-- 
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