Fixed "Call to method on non-object"

- Updated UXML::remove() method (was giving static analysis error on PHP 8.1)
josemmo · Aug 7, 2021 · be11039 · be11039
1 parent 6dc0038
commit be11039
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/UXML.php b/src/UXML.php
@@ -185,7 +185,10 @@ public function get(string $xpath): ?self {
      * Calling it on a root element will have no effect.
      */
     public function remove(): void {
-        $this->element->parentNode->removeChild($this->element);
+        $parent = $this->element->parentNode;
+        if ($parent !== null) {
+            $parent->removeChild($this->element);
+        }
     }