From: Feross Aboukhadijeh <feross@feross.org>
Date: Tue, 21 Apr 2015 10:17:24 +0000 (-0700)
Subject: don't assume ArrayBuffer will exist
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=d330b885565b1af874126953c9668e6eb1cdbfcd;p=buffer.git

don't assume ArrayBuffer will exist
---

diff --git a/index.js b/index.js
index e086c8f..faf3ff8 100644
--- a/index.js
+++ b/index.js
@@ -118,7 +118,9 @@ function fromObject (that, object) {
     throw new TypeError('must start with number, buffer, array or string')
   }
 
-  if (object.buffer instanceof ArrayBuffer) return fromTypedArray(that, object)
+  if (typeof ArrayBuffer !== 'undefined' && object.buffer instanceof ArrayBuffer) {
+    return fromTypedArray(that, object)
+  }
 
   if (object.length) return fromArrayLike(that, object)