Update LinkedList.php

Fix to small detected bug.
WebFiori · Mar 28, 2021 · ac072ab · ac072ab
1 parent 96ba237
commit ac072ab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/LinkedList.php b/src/LinkedList.php
@@ -654,7 +654,7 @@ public function max() {
      * @since 1.4.3 
      */
     public function next() {
-        $this->iteratorEl = $this->iteratorEl->next();
+        $this->iteratorEl = $this->iteratorEl !== null ? $this->iteratorEl->next() : null;
 
         if ($this->iteratorEl !== null) {
             return $this->iteratorEl->data();