Index: modules/comment/comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.module,v
retrieving revision 1.913
diff -u -p -r1.913 comment.module
--- modules/comment/comment.module	7 Nov 2010 21:46:09 -0000	1.913
+++ modules/comment/comment.module	8 Nov 2010 12:09:09 -0000
@@ -1451,6 +1451,10 @@ function comment_save($comment) {
         ->condition('cid', $comment->cid)
         ->execute();
 
+      // Ignore slave server temporarily to give time for the
+      // saved node to be propagated to the slave.
+      db_ignore_slave();
+
       // Update the {node_comment_statistics} table prior to executing hooks.
        _comment_update_node_statistics($comment->nid);