? block.admin.inc.patch
? sites/.DS_Store
? sites/default/files
? sites/default/settings.php
Index: modules/block/block.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/block/block.admin.inc,v
retrieving revision 1.35
diff -u -p -r1.35 block.admin.inc
--- modules/block/block.admin.inc	11 Feb 2009 03:38:46 -0000	1.35
+++ modules/block/block.admin.inc	15 Mar 2009 17:11:18 -0000
@@ -301,6 +301,9 @@ function block_add_block_form(&$form_sta
 }
 
 function block_add_block_form_validate($form, &$form_state) {
+  if (empty($form_state['values']['title']) && empty($form_state['values']['body'])) {
+    form_set_error('info', t('A block cannot be empty. Please enter either a title or body content.'));
+  }
   if (empty($form_state['values']['info']) || db_result(db_query("SELECT COUNT(*) FROM {box} WHERE info = '%s'", $form_state['values']['info']))) {
     form_set_error('info', t('Please ensure that each block description is unique.'));
   }