Update index.js

2021-06-06 22:22:06 +02:00 · 2021-06-06 22:22:06 +02:00 · eea4651a9d
parent 65090eecab
commit eea4651a9d
1 changed files with 1 additions and 1 deletions
--- a/src/js/index.js
+++ b/src/js/index.js
@ -52,7 +52,7 @@ const history = syncHistoryWithStore(envs.platform === 'ios-app' ? hashHistory :
 window.onbeforeunload = event => {
  const state = store.getState();

-  if (state.files.current.unSavedData) {
+  if (state.files.current && state.files.current.unSavedData) {
    event.returnValue = 'You have unsaved work';
    return event.returnValue;
  }