X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/88f93f76ddcccb937ac5d5eea76169118d149bf4..refs/pull/422/head:/resources/assets/js/directives.js

diff --git a/resources/assets/js/directives.js b/resources/assets/js/directives.js
index 221e18b0e..9a38add9a 100644
--- a/resources/assets/js/directives.js
+++ b/resources/assets/js/directives.js
@@ -399,7 +399,7 @@ module.exports = function (ngApp, events) {
 
                 // Handle image upload and add image into markdown content
                 function uploadImage(file) {
-                    if (file.type.indexOf('image') !== 0) return;
+                    if (file === null || !file.type.indexOf('image') !== 0) return;
                     let formData = new FormData();
                     let ext = 'png';
                     let xhr = new XMLHttpRequest();