Ticket #14408: 14408.1.diff

wp-includes/query.php

@@ -2695 +2695 @@
                 if ( $this->posts )
                         $this->posts = array_map( 'get_post', $this->posts );
 
+                // Setup author data in author archives.
+                if ( $this->is_author )
+                        $GLOBALS['authordata'] = $this->get_queried_object();
+
                 // Raw results filter. Prior to status checks.
                 if ( !$q['suppress_filters'] )
                         $this->posts = apply_filters_ref_array('posts_results', array( $this->posts, &$this ) );