From: Feross Aboukhadijeh <feross@feross.org>
Date: Fri, 20 Mar 2015 23:29:31 +0000 (-0700)
Subject: style
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=a29bfebea0d7e40ac6404fa9dee17161ad1e2fa7;p=buffer.git

style
---

diff --git a/index.js b/index.js
index a20155d..fbc0f8a 100644
--- a/index.js
+++ b/index.js
@@ -1016,8 +1016,6 @@ Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert
 
 // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
 Buffer.prototype.copy = function copy (target, target_start, start, end) {
-  var self = this // source
-
   if (!start) start = 0
   if (!end && end !== 0) end = this.length
   if (target_start >= target.length) target_start = target.length
@@ -1026,13 +1024,13 @@ Buffer.prototype.copy = function copy (target, target_start, start, end) {
 
   // Copy 0 bytes; we're done
   if (end === start) return 0
-  if (target.length === 0 || self.length === 0) return 0
+  if (target.length === 0 || this.length === 0) return 0
 
   // Fatal error conditions
   if (target_start < 0) {
     throw new RangeError('targetStart out of bounds')
   }
-  if (start < 0 || start >= self.length) throw new RangeError('sourceStart out of bounds')
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
   if (end < 0) throw new RangeError('sourceEnd out of bounds')
 
   // Are we oob?