Default parent classes being an empty array

2022-11-30 11:59:42 +08:00
parent 4bedfd2abe
commit ce44c8e529
1 changed files with 1 additions and 1 deletions
--- a/packages/readabilityjs/Readability.js
+++ b/packages/readabilityjs/Readability.js
@ -2785,7 +2785,7 @@ Readability.prototype = {
          return false;
        }

-        var parentClasses = node.parentNode.classList;
+        var parentClasses = node.parentNode?.classList || [];
        var haveToRemove =
          !this._isOmnivoreNode(node) && (
          (img > 1 && p / img < 0.5 && !this._hasAncestorTag(node, "figure")) ||