From ccb3582edb7f7254f5712e50c861b995881123a5 Mon Sep 17 00:00:00 2001
From: chenby <chenby@nextop.cn>
Date: Wed, 28 Oct 2020 13:02:14 +0800
Subject: [PATCH] Fix issue #5499

this PR let the ByteAccumulator recyclable. after invoke ByteAccumulator.transferTo method
we can invoke ByteAccumulator.recycle method to reuse byte[] via ByteAccumulator.newByteArray method

Signed-off-by: Baoyi Chen <chen.bao.yi@qq.com>
---
 .../websocket/common/extensions/compress/ByteAccumulator.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/extensions/compress/ByteAccumulator.java b/jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/extensions/compress/ByteAccumulator.java
index 53362ba36cb9..b76f7595129f 100644
--- a/jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/extensions/compress/ByteAccumulator.java
+++ b/jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/extensions/compress/ByteAccumulator.java
@@ -96,6 +96,7 @@ public void transferTo(ByteBuffer buffer)
     
     void recycle() {
         index = 0;
+        length = 0;
         prevChunks = nextChunks;
         nextChunks = new ArrayList<>();
     }