diff --git a/classes/Notice.php b/classes/Notice.php
index e4dade7806..eb51bbd8f1 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -274,7 +274,11 @@ class Notice extends Memcached_DataObject
         $query = 'select file.url as up, file.id as i from file join file_to_post on file.id = file_id where post_id=' . $post->escape($post->id) . ' and url like "%/notice/%/file"';
         $post->query($query);
         $post->fetch();
-        $ret = array($post->up, $post->i);
+        if (empty($post->up) || empty($post->i)) {
+            $ret = false;
+        } else {
+            $ret = array($post->up, $post->i);
+        }
         $post->free();
         return $ret;
     }