From 71e244ba99788ec2362c79b35f4eaf1240347fd3 Mon Sep 17 00:00:00 2001
From: Fabian Wiles <fabianwiles@live.com>
Date: Fri, 3 Aug 2018 12:02:33 +1200
Subject: [PATCH] provide a way to find the bytes read from Buffer

---
 lib/binary_parser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/binary_parser.js b/lib/binary_parser.js
index 12ece7ee..9f829a6e 100644
--- a/lib/binary_parser.js
+++ b/lib/binary_parser.js
@@ -285,7 +285,7 @@ Parser.prototype.addRawCode = function(ctx) {
 
   this.resolveReferences(ctx);
 
-  ctx.pushCode("return vars;");
+  ctx.pushCode("vars.__bytesRead = offset; return vars;");
 };
 
 Parser.prototype.addAliasedCode = function(ctx) {