From 8b525b1aa5d384ef25370b4149f4cf2db25d399b Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Fri, 19 Aug 2016 00:31:46 +0800
Subject: [PATCH] fix #1656

---
 context/input.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/context/input.go b/context/input.go
index 1e051784..fd47c36f 100644
--- a/context/input.go
+++ b/context/input.go
@@ -344,6 +344,9 @@ func (input *BeegoInput) Session(key interface{}) interface{} {
 
 // CopyBody returns the raw request body data as bytes.
 func (input *BeegoInput) CopyBody(MaxMemory int64) []byte {
+	if input.Context.Request.Body == nil {
+		return []byte{}
+	}
 	safe := &io.LimitedReader{R: input.Context.Request.Body, N: MaxMemory}
 	requestbody, _ := ioutil.ReadAll(safe)
 	input.Context.Request.Body.Close()