From 36882884cacf54db0b10d82d5ab629d3ca5760f0 Mon Sep 17 00:00:00 2001
From: Johannes Neumeier <hello@johannesneumeier.com>
Date: Fri, 28 Oct 2016 15:23:51 +0300
Subject: [PATCH] should the filetype resolve as undefined, try to validate
 against the file extension of the selected file

---
 src/modules/file.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/file.js b/src/modules/file.js
index 8306a83..e120dde 100644
--- a/src/modules/file.js
+++ b/src/modules/file.js
@@ -87,7 +87,7 @@
                 if( files.length ) {
                     $.each(files, function(i, file) {
                         valid = false;
-                        mime = file.type || '';
+                        mime = file.type || file.name.substring(file.name.lastIndexOf('.') + 1);
                         $.each(allowedTypes, function(j, type) {
                             valid = mime.indexOf(type) > -1;
                             if( valid ) {