From 7cd2d62d06b64c892662d9751cfb9031eacc0801 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Tue, 7 Nov 2017 16:53:02 +0100
Subject: [PATCH] release buffer on error

---
 common/buf/multi_buffer.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/common/buf/multi_buffer.go b/common/buf/multi_buffer.go
index ca5d5d45c..563e3ab3e 100644
--- a/common/buf/multi_buffer.go
+++ b/common/buf/multi_buffer.go
@@ -18,13 +18,16 @@ type MultiBufferReader interface {
 	ReadMultiBuffer() (MultiBuffer, error)
 }
 
+// ReadAllToMultiBuffer reads all content from the reader into a MultiBuffer, until EOF.
 func ReadAllToMultiBuffer(reader io.Reader) (MultiBuffer, error) {
 	mb := NewMultiBuffer()
 
 	for {
 		b := New()
-		err := b.AppendSupplier(ReadFrom(reader))
-		if !b.IsEmpty() {
+		err := b.Reset(ReadFrom(reader))
+		if b.IsEmpty() {
+			b.Release()
+		} else {
 			mb.Append(b)
 		}
 		if err != nil {