X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/53f4633144ed68c8b8fb5861f992b5489894a940..refs/tags/wordpress-4.3.1:/wp-includes/widgets.php

diff --git a/wp-includes/widgets.php b/wp-includes/widgets.php
index 40de6c84..28daba1a 100644
--- a/wp-includes/widgets.php
+++ b/wp-includes/widgets.php
@@ -316,7 +316,7 @@ class WP_Widget {
 		$this->_set( $widget_args['number'] );
 		$instances = $this->get_settings();
 
-		if ( isset( $instances[ $this->number ] ) ) {
+		if ( array_key_exists( $this->number, $instances ) ) {
 			$instance = $instances[ $this->number ];
 
 			/**