From fd3cc955736fe01c061f1bbabb10c09b71466a91 Mon Sep 17 00:00:00 2001
From: Rafa de la Torre <rtorre@carto.com>
Date: Mon, 11 Jun 2018 12:17:39 +0200
Subject: [PATCH] Remove unused var buffer_sent

---
 copy-to.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/copy-to.js b/copy-to.js
index 2334459..ad66b45 100644
--- a/copy-to.js
+++ b/copy-to.js
@@ -44,12 +44,10 @@ CopyStreamQuery.prototype._transform = function(chunk, enc, cb) {
 
   var buffer = Buffer.alloc(chunk.length);
   var buffer_offset = 0;
-  var buffer_sent = false;
 
   this.pushBufferIfneeded = function() {
-    if(needPush && !buffer_sent && buffer_offset > 0) {
+    if (needPush && buffer_offset > 0) {
       this.push(buffer.slice(0, buffer_offset))
-      buffer_sent = true;
       buffer_offset = 0;
     }
   }