diff --git a/FileSaver.js b/FileSaver.js
index 94553e6..933008c 100644
--- a/FileSaver.js
+++ b/FileSaver.js
@@ -15,7 +15,7 @@
 var saveAs = saveAs || (function(view) {
 	"use strict";
 	// IE <10 is explicitly unsupported
-	if (typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
+	if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
 		return;
 	}
 	var