From 8ef89d0b532f730e50f0371d4fbcf5defbf48a29 Mon Sep 17 00:00:00 2001
From: Francesco Siddi <francesco.siddi@gmail.com>
Date: Wed, 8 Nov 2017 21:18:41 +0100
Subject: [PATCH] Fix for crash when element with id 'description' was not
 found

---
 src/scripts/file_upload.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/scripts/file_upload.js b/src/scripts/file_upload.js
index 45ca6cbe..82357899 100644
--- a/src/scripts/file_upload.js
+++ b/src/scripts/file_upload.js
@@ -165,8 +165,11 @@ $(function () {
             var widget = '@[' + slug + ']\n';
 
             if (slug) {
-                document.getElementById('description').value += widget;
-                toastr.success('Attachment appended to description');
+                var textarea_description = document.getElementById('description').value;
+                if (textarea_description) {
+                    textarea_description.value += widget;
+                    toastr.success('Attachment appended to description');
+                }
             } else {
                 toastr.error('Slug is empty, upload something first');
             }