diff --git a/wp-admin/includes/class-wp-filesystem-ftpext.php b/wp-admin/includes/class-wp-filesystem-ftpext.php
index c869ec0dc9..7f5f052cbb 100644
--- a/wp-admin/includes/class-wp-filesystem-ftpext.php
+++ b/wp-admin/includes/class-wp-filesystem-ftpext.php
@@ -520,8 +520,9 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
 		}
 
 		// Replace symlinks formatted as "source -> target" with just the source name
-		if ( $b['islink'] )
+		if ( isset( $b['islink'] ) && $b['islink'] ) {
 			$b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] );
+		}
 
 		return $b;
 	}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b7ec0f3227..b0fe52a322 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-beta2-35475';
+$wp_version = '4.4-beta2-35476';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.