Index: privatemsg.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/privatemsg/privatemsg.module,v
retrieving revision 1.70.2.30.2.91.2.43
diff -u -p -r1.70.2.30.2.91.2.43 privatemsg.module
--- privatemsg.module	23 Apr 2009 00:18:36 -0000	1.70.2.30.2.91.2.43
+++ privatemsg.module	23 Apr 2009 11:58:27 -0000
@@ -1274,7 +1274,7 @@ function _privatemsg_validate_message(&$
   if (!empty($message['recipients']) && is_array($message['recipients'])) {
     foreach(module_invoke_all('privatemsg_block_message', $message['author'], $message['recipients']) as $blocked) {
       unset($message['recipients'][$blocked['uid']]);
-      $messages['warning'] += $block_results;
+      $messages['warning'] += $blocked['message'];
     }
   }