From 634872d8b1890e524922a6c0110413b0c13e4838 Mon Sep 17 00:00:00 2001
From: thomasrosen <thomas.rosen@me.com>
Date: Thu, 21 Jan 2021 22:41:14 +0100
Subject: [PATCH] BUGFIX do nothing when file is not existing

---
 src/App.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/App.js b/src/App.js
index b8f555a..aa90b9e 100644
--- a/src/App.js
+++ b/src/App.js
@@ -21,6 +21,10 @@ function App() {
 
 
     const handleReadFile = useCallback(file => {
+        if (!(!!file)) {
+            return;
+        }
+
         const reader = new FileReader()
         reader.onload = reader_event => {
             const img = new Image()