Check that FileReader exists, not that it's an object

Fixes #576
2019-07-16 16:14:44 +10:00
parent a7e1ccfc44
commit b95a82a3ec
4 changed files with 4 additions and 4 deletions
@@ -153,7 +153,7 @@

    var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent);

-    if ((isChromeIOS || force && isSafari) && typeof FileReader === 'object') {
+    if ((isChromeIOS || force && isSafari) && typeof FileReader !== 'undefined') {
      // Safari doesn't allow downloading of blob URLs
      var reader = new FileReader();