Commit 598a2607 authored by catch's avatar catch
Browse files

Issue #3416141 by gorkagr, Jaypan, Wim Leers: big_pipe.js' checkMutation()... 

Issue #3416141 by gorkagr, Jaypan, Wim Leers: big_pipe.js' checkMutation() does not check if node exists before using it

(cherry picked from commit 2d17900f)
parent 8581ca6f

core/modules/big_pipe/js/big_pipe.js

+2 −1
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ 
   */

  function checkMutation(node) {

    return Boolean(

      node &&

        node.nodeType === Node.ELEMENT_NODE &&

        node.nodeName === 'SCRIPT' &&

        node.dataset &&