Miscellany

index 10d1cf2..c1974ab 100644
--- a/file_entity/file_entity.module
+++ b/file_entity/file_entity.module
@@ -115,6 +115,7 @@ function file_entity_theme() {
  * fields can be configured per file type.
  */
 function file_entity_entity_info_alter(&$entity_info) {
+  $entity_info['file']['controller class'] = FileEntityControllerClass;
   $entity_info['file']['fieldable'] = TRUE;
   $entity_info['file']['entity keys']['bundle'] = 'type';
   $entity_info['file']['bundles'] = array();
@@ -132,6 +133,17 @@ function file_entity_entity_info_alter(&$entity_info) {
   }
 }
 
+class FileEntityControllerClass extends DrupalDefaultEntityController {
+  function attachLoad($queried_entities, $revision_id) {
+    foreach ($queried_entities as $file) {
+      if (!$file->type) {
+        $file->type = file_get_type($file);
+      }
+    }
+    parent::attachLoad($queried_entities, $revision_id);
+  }
+}
+
 /**
  * Implements hook_field_extra_fields().
  *