autosave_restore_multivalue_fields.patch

diff --git a/docroot/sites/all/modules/contrib/autosave/autosave.module b/docroot/sites/all/modules/contrib/autosave/autosave.module
index 36881e0..8c81626 100644
--- a/docroot/sites/all/modules/contrib/autosave/autosave.module
+++ b/docroot/sites/all/modules/contrib/autosave/autosave.module
@@ -281,7 +281,7 @@ function autosave_restore($form_id, $timestamp) {
   $commands = array();
 
   if ($record) {
-    $form_state = array();
+    $form_state = unserialize($record->serialized);
     // We need to extract and reuse any additional page arguments that the
     // original form may have.  That's especially true for, say, a node form,
     // which needs the node object passed in as well.
@@ -290,13 +290,6 @@ function autosave_restore($form_id, $timestamp) {
       require_once DRUPAL_ROOT . '/' . $menu_item['include_file'];
       $form_state['build_info']['files'][] = $menu_item['include_file'];
     }
-    $form_state['input'] = unserialize($record->serialized);
-
-    // Restore form arguments.
-    if (!empty($record->args)) {
-      $args = unserialize($record->args);
-      $form_state['build_info']['args'] = $args;
-    }
 
     // Disable the "this form has already been submitted" nonsense by making
     // Drupal think the form is being rebuilt as part of a multi-step form.
@@ -392,11 +385,10 @@ function autosave_save() {
   $prevent_autosave = FALSE;
   drupal_alter('autosave_prevent', $prevent_autosave);
 
-  $path = $_POST['autosave_form_path'];
-  $form_id = $_POST['form_id'];
-  // Not all variables need to be serialized.
-  unset($_POST['autosave_form_path'], $_POST['op'], $_POST['form_build_id']);
-  $serialized = serialize($_POST);
+  list($form, $form_state) = ajax_get_form();
+  $path = $form_state['input']['autosave_form_path'];
+  $form_id = $form_state['input']['form_id'];
+  $serialized = serialize($form_state);
 
   if (!$prevent_autosave) {
     // Currently, each user can have only one autosave form at a particular path.