Ticket #33449: wp-user-query.patch

src/wp-includes/user.php

@@ -659 +659 @@
                         $qv['blog_id'] = $blog_id = 0; // Prevent extra meta query
                 }
 
-                if ( $qv['has_published_posts'] && $blog_id ) {
+                if ( isset( $qv['has_published_posts'] ) && $blog_id ) {
                         if ( true === $qv['has_published_posts'] ) {
                                 $post_types = get_post_types( array( 'public' => true ) );
                         } else {