3 files changed, 8 insertions, 6 deletions
diff --git a/modules/gallery/helpers/access.php b/modules/gallery/helpers/access.php
index 5dd1e465..63324e5d 100644
--- a/modules/gallery/helpers/access.php
+++ b/modules/gallery/helpers/access.php
@@ -205,6 +205,7 @@ class access_Core {
     }
 
     self::_update_htaccess_files($album, $group, $perm_name, $value);
+    model_cache::clear();
   }
 
   /**
@@ -256,6 +257,7 @@ class access_Core {
         }
       }
     }
+    model_cache::clear();
   }
 
   /**
@@ -426,6 +428,7 @@ class access_Core {
     $cache_table = $perm_name == "view" ? "items" : "access_caches";
     $db->query("ALTER TABLE {{$cache_table}} DROP `$field`");
     $db->query("ALTER TABLE {access_intents} DROP `$field`");
+    model_cache::clear();
     ORM::factory("access_intent")->clear_cache();
   }
 
@@ -443,6 +446,7 @@ class access_Core {
     $db->query("ALTER TABLE {{$cache_table}} ADD `$field` SMALLINT NOT NULL DEFAULT 0");
     $db->query("ALTER TABLE {access_intents} ADD `$field` BOOLEAN DEFAULT NULL");
     $db->update("access_intents", array($field => 0), array("item_id" => 1));
+    model_cache::clear();
     ORM::factory("access_intent")->clear_cache();
   }
 
diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php
index f40b5c97..80c25862 100644
--- a/modules/gallery/helpers/item.php
+++ b/modules/gallery/helpers/item.php
@@ -53,7 +53,7 @@ class item_Core {
     access::required("view", $parent);
     access::required("edit", $parent);
 
-    model_cache::clear("item", $parent->album_cover_item_id);
+    model_cache::clear();
     $parent->album_cover_item_id = $item->is_album() ? $item->album_cover_item_id : $item->id;
     $parent->thumb_dirty = 1;
     $parent->save();
@@ -69,7 +69,7 @@ class item_Core {
     access::required("edit", $album);
     @unlink($album->thumb_path());
 
-    model_cache::clear("item", $album->album_cover_item_id)  ;
+    model_cache::clear();
     $album->album_cover_item_id = null;
     $album->thumb_width = 0;
     $album->thumb_height = 0;
diff --git a/modules/gallery/helpers/model_cache.php b/modules/gallery/helpers/model_cache.php
index 2649fdbd..a3e09862 100644
--- a/modules/gallery/helpers/model_cache.php
+++ b/modules/gallery/helpers/model_cache.php
@@ -32,10 +32,8 @@ class model_cache_Core {
     return self::$cache->$model_name->$field_name->$id;
   }
 
-  static function clear($model_name, $id, $field_name="id") {
-    if (!empty(self::$cache->$model_name->$field_name->$id)) {
-      unset(self::$cache->$model_name->$field_name->$id);
-    }
+  static function clear() {
+    self::$cache = new stdClass();
   }
 
   static function set($model) {