optimize buffered transport.

talrasha007 · Oct 27, 2014 · 8eadec0 · 8eadec0
1 parent cd725ec
commit 8eadec0
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/lib/thrift/transport.js b/lib/thrift/transport.js
@@ -192,14 +192,11 @@ TBufferedTransport.receiver = function(callback) {
 TBufferedTransport.prototype = {
   commitPosition: function(){
     var unreadedSize = this.writeCursor - this.readCursor;
-    var bufSize = (unreadedSize * 2 > this.defaultReadBufferSize) ? unreadedSize * 2 : this.defaultReadBufferSize;
-    var buf = new Buffer(bufSize);
     if (unreadedSize > 0) {
-      this.inBuf.copy(buf, 0, this.readCursor, this.writeCursor);
+      this.inBuf.copy(this.inBuf, 0, this.readCursor, this.writeCursor);
     }
     this.readCursor = 0;
     this.writeCursor = unreadedSize;
-    this.inBuf = buf;
   },
   rollbackPosition: function(){
     this.readCursor = 0;