From: Feross Aboukhadijeh <feross@feross.org>
Date: Fri, 16 Feb 2018 08:58:28 +0000 (-0800)
Subject: Buffer.isBuffer(Buffer.prototype) should be false
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=e104540471509f547301591b9842eaede341b952;p=buffer.git

Buffer.isBuffer(Buffer.prototype) should be false
---

diff --git a/index.js b/index.js
index f47a36a..4acc3d1 100644
--- a/index.js
+++ b/index.js
@@ -329,7 +329,8 @@ function SlowBuffer (length) {
 }
 
 Buffer.isBuffer = function isBuffer (b) {
-  return b != null && b._isBuffer === true
+  return b != null && b._isBuffer === true &&
+    b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
 }
 
 Buffer.compare = function compare (a, b) {