Ticket #7518: 7518.1.diff

general-template.php

@@ -409 +409 @@
                 $post = $wp_query->get_queried_object();
                 $title = strip_tags( apply_filters( 'single_post_title', $post->post_title ) );
         }
+        
+        if ( $wp_query->is_posts_page ) {
+                $post = $wp_query->get_queried_object();
+                $title = strip_tags( apply_filters( 'single_post_title', $post->post_title ) );
+        }
 
         // If there's a taxonomy
         if ( is_tax() ) {

post-template.php

@@ -625 +625 @@
                         $output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
 
                 global $wp_query;
+                
                 if ( is_page() || $wp_query->is_posts_page )
                         $current_page = $wp_query->get_queried_object_id();
+                
+                if ( is_single() )
+                        $current_page = get_option('page_for_posts');
+                
                 $output .= walk_page_tree($pages, $r['depth'], $current_page, $r);
 
                 if ( $r['title_li'] )