From: Feross Aboukhadijeh <feross@feross.org>
Date: Mon, 8 Aug 2016 08:53:07 +0000 (-0700)
Subject: Fix: Add missing "typeof"
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=d5cd2f2922d4c379c04121a5b16b051239dac9bf;p=buffer.git

Fix: Add missing "typeof"

Without this, we never go down the faster native indexOf code-path. So
this wasn't causing bugs in user code, it was just probably slower than
necessary.
---

diff --git a/index.js b/index.js
index dfac15a..b870886 100644
--- a/index.js
+++ b/index.js
@@ -698,7 +698,8 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
     return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
   } else if (typeof val === 'number') {
     val = val & 0xFF // Search for a byte value [0-255]
-    if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
+    if (Buffer.TYPED_ARRAY_SUPPORT &&
+        typeof Uint8Array.prototype.indexOf === 'function') {
       if (dir) {
         return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
       } else {