From a51cab58aa443cc7199863dfdf3bfacccc3d80d7 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Wed, 14 Oct 2020 16:07:12 +0000
Subject: [PATCH] make sure extension is not-null for transloads

---
 ext/upload/main.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/upload/main.php b/ext/upload/main.php
index 3917cc88..2a538960 100644
--- a/ext/upload/main.php
+++ b/ext/upload/main.php
@@ -444,6 +444,10 @@ class Upload extends Extension
             $metadata['filename'] = $filename;
             $metadata['tags'] = $tags;
             $metadata['source'] = (($url == $source) && !$config->get_bool(UploadConfig::TLSOURCE) ? "" : $source);
+            $metadata['extension'] = "";
+            if (array_key_exists('extension', $pathinfo)) {
+                $metadata['extension'] = $pathinfo['extension'];
+            }
 
             /* check for locked > adds to metadata if it has */
             if (!empty($locked)) {