From d13483ca204de9467dbf8cfc7c9e40dc4551a091 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Sat, 9 Jan 2016 13:15:09 +0100
Subject: [PATCH] Wups, $poster could be undefined

---
 lib/attachmentlistitem.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/attachmentlistitem.php b/lib/attachmentlistitem.php
index 655ae73300..2d484fb6a8 100644
--- a/lib/attachmentlistitem.php
+++ b/lib/attachmentlistitem.php
@@ -146,6 +146,8 @@ class AttachmentListItem extends Widget
                     if ($thumb instanceof File_thumbnail) {
                         $poster = $thumb->getUrl();
                         unset($thumb);  // there's no need carrying this along after this
+                    } else {
+                        $poster = null;
                     }
 
                     $this->out->elementStart($mediatype,
-- 
2.39.5