Index: simplenews.admin.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/simplenews/simplenews.admin.inc,v
retrieving revision 1.15
diff -u -p -r1.15 simplenews.admin.inc
--- simplenews.admin.inc	8 Jun 2008 12:19:28 -0000	1.15
+++ simplenews.admin.inc	10 Jun 2008 19:29:50 -0000
@@ -547,7 +547,7 @@ function simplenews_admin_export_after_b
  */
 function simplenews_subscription_admin($form_state) {
   // Delete subscriptions requires delete confirmation. This is handled with a different form
-  if (isset($form_state['post']['operation']) && $form_state['post']['operation'] == 'delete') {
+  if (isset($form_state['post']['operation']) && $form_state['post']['operation'] == 'delete' && isset($form_state['post']['snids'])) {
     $destination = drupal_get_destination();
     $_SESSION['simplenews_subscriptions_delete'] = $form_state['post']['snids'];
     // Note: we redirect from admin/content/newsletters/users to admin/content/newsletters/subscriptions/delete to make the tabs disappear.
@@ -606,6 +606,7 @@ function simplenews_subscription_list_fo
     '#type' => 'submit',
     '#value' => t('Update'),
     '#submit' => array('simplenews_subscription_list_form_submit'),
+    '#validate' => array('simplenews_subscription_list_form_validate'),
   );
 
   $snids = array();