← All changes | classes/models/FrmFormState.php +1 -1 6.5 → 6.7.2 View file →

		@@ -45,9 +45,9 @@
45	45	/**
46	46	* @return bool true if just initialized.
47	47	*/
48	48	private static function maybe_initialize() {
49		- if ( ! isset( self::$instance ) ) {
	49	+ if ( empty( self::$instance ) ) {
50	50	self::$instance = new self();
51	51	return true;
52	52	}
53	53	return false;