? 604902.patch
Index: includes/batch.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/batch.inc,v
retrieving revision 1.54
diff -u -p -r1.54 batch.inc
--- includes/batch.inc	30 Nov 2010 17:16:37 -0000	1.54
+++ includes/batch.inc	16 Jan 2011 22:18:40 -0000
@@ -447,6 +447,8 @@ function _batch_finished() {
       if (function_exists($batch_set['finished'])) {
         $queue = _batch_queue($batch_set);
         $operations = $queue->getAllItems();
+        // The 'success' parameter means no fatal php errors were detected. All 
+        // other error management should be handled using 'results'.
         $batch_set['finished']($batch_set['success'], $batch_set['results'], $operations, format_interval($batch_set['elapsed'] / 1000));
       }
     }