Index: comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.module,v
retrieving revision 1.520.2.4
diff -u -r1.520.2.4 comment.module
--- comment.module	12 Mar 2007 13:08:36 -0000	1.520.2.4
+++ comment.module	29 May 2007 17:50:52 -0000
@@ -952,7 +952,8 @@
         $query .= ' AND c.status = %d';
         $query_args[] = COMMENT_PUBLISHED;
       }
-
+      $query = db_rewrite_sql($query, 'c', 'cid');
+      
       $result = db_query($query, $query_args);
 
       if ($comment = db_fetch_object($result)) {
@@ -1002,6 +1003,7 @@
           $query .= ' ORDER BY SUBSTRING(c.thread, 1, (LENGTH(c.thread) - 1))';
         }
       }
+      $query = db_rewrite_sql($query, 'c', 'cid');
 
       // Start a form, for use with comment control.
       $result = pager_query($query, $comments_per_page, 0, $query_count, $query_args);