Ticket #45105: 45105.1.diff

src/wp-includes/author-template.php

@@ -442 +442 @@
                 $author_count[ $row->post_author ] = $row->count;
         }
         foreach ( $authors as $author_id ) {
-                $author = get_userdata( $author_id );
+                $posts = isset( $author_count[ $author_id ] ) ? $author_count[ $author_id ] : 0;
 
-                if ( $args['exclude_admin'] && 'admin' == $author->display_name ) {
+                if ( ! $posts && $args['hide_empty'] ) {
                         continue;
                 }
 
-                $posts = isset( $author_count[ $author->ID ] ) ? $author_count[ $author->ID ] : 0;
+                $author = get_userdata( $author_id );
 
-                if ( ! $posts && $args['hide_empty'] ) {
+                if ( $args['exclude_admin'] && 'admin' == $author->display_name ) {
                         continue;
                 }