From 022a12e181ae7c951151d07a281cd0bd6e14d98e Mon Sep 17 00:00:00 2001
From: lilleman <lilleman@larvit.se>
Date: Mon, 6 Apr 2015 21:17:56 +0200
Subject: [PATCH] Added default offset to buffer size calculation

---
 defs.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/defs.js b/defs.js
index 1d73737..87e9189 100644
--- a/defs.js
+++ b/defs.js
@@ -204,7 +204,13 @@ types = {
 			value.copy(buffer, offset);
 		},
 		size: function(buffer, offset) {
-			var length = buffer.readUInt8(offset ++);
+			var length;
+
+			if (isNaN(offset)) {
+				offset = 0;
+			}
+
+			length = buffer.readUInt8(offset ++);
 
 			if (buffer[offset + length + 1] !== undefined && buffer.slice(offset + length + 1).toString('hex') === '00') {
 				return offset + length + 1;