enotice fixes

civicrm_entity.module

@@ -13,7 +13,7 @@
  */
 function civicrm_entity_menu_alter(&$items) {
   foreach (entity_get_info() as $entity_name => $entity_info) {
-    if ($entity_info['module'] == 'civicrm_entity') {
+    if (!empty($entity_info['module']) &&  $entity_info['module'] == 'civicrm_entity') {
       foreach ($entity_info['bundles'] as $file_type => $bundle_info) {
         if (isset($bundle_info['admin'])) {
           // Get the base path and access.
@@ -833,6 +833,9 @@ function civicrm_entity_action_load_create_contact($user, $email = NULL) {
  * @throws CiviCRM_API3_Exception
  */
 function civicrm_entity_action_load_contact($user) {
+  if (!civicrm_initialize()) {
+    return;
+  }
   $contact_id = civicrm_api3('uf_match', 'getvalue', array(
     'uf_id' => $user->uid,
     'return' => 'contact_id',

civicrm_entity_controller.inc

@@ -39,7 +39,7 @@ class CivicrmEntityController extends EntityAPIController {
     // were passed. The $ids array is reduced as items are loaded from cache,
     // and we need to know if it's empty for this reason to avoid querying the
     // database when all requested entities are loaded from cache.
-    $passed_ids = !empty($ids) ? array_flip($ids) : FALSE;
+    $passed_ids = !empty($ids) ? array_flip((array) $ids) : FALSE;
     // Try to load entities from the static cache, if the entity type supports
     // static caching.
     if ($this->cache && !$revision_id) {