Ticket #16002: 16002.2.diff

wp-includes/query.php

@@ -1559 +1559 @@
                 // Correct is_* for page_on_front and page_for_posts
                 if ( $this->is_home && 'page' == get_option('show_on_front') && get_option('page_on_front') ) {
                         $_query = wp_parse_args($query);
+                        // pagename can be set and empty depending on matched rewrite rules. Ignore an empty pagename.
+                        if ( isset($_query['pagename']) && '' == $_query['pagename'] )
+                                unset($_query['pagename']);
                         if ( empty($_query) || !array_diff( array_keys($_query), array('preview', 'page', 'paged', 'cpage') ) ) {
                                 $this->is_page = true;
                                 $this->is_home = false;