Remove unnecessary usage of getAttributeNode(). Fixes #12072.

diff --git a/src/manipulation.js b/src/manipulation.js
index f37ec421ab63a35d12dc001e86f08b12d1bfb0ae..2cc6d8e2094f67004ac271a880e2baab94a48c21 100644 (file)
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -485,8 +485,7 @@ function manipulationTarget( elem, content ) {
 
 // Replace/restore the type attribute of script elements for safe DOM manipulation
 function disableScript( elem ) {
-       var attr = elem.getAttributeNode("type");
-       elem.type = ( attr && attr.specified ) + "/" + elem.type;
+       elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
        return elem;
 }
 function restoreScript( elem ) {