Added check if there is no parent element

2023-04-25 00:28:54 +02:00 · 2023-04-25 00:28:54 +02:00 · 017408c8f5
parent 26a9cb67d8
commit 017408c8f5
1 changed files with 2 additions and 0 deletions
--- a/tracker/index.js
+++ b/tracker/index.js
@ -119,6 +119,8 @@
            return currentElement;
          }
          currentElement = currentElement.parentElement;
+          if (currentElement === null) // if there is no parent element 
+            return null;
        }
        return null;
      };