Ticket #2959: 2959.diff

wp-includes/post-template.php

@@ -326 +326 @@
                         $output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
 
                 global $wp_query;
-                if ( is_page() )
+                if ( is_page() || $wp_query->is_posts_page )
                         $current_page = $wp_query->get_queried_object_id();
                 $output .= walk_page_tree($pages, $r['depth'], $current_page, $r);