From a028b1322e3c3fe658f39dda79f2fe76c4563224 Mon Sep 17 00:00:00 2001
From: chenyong <1521761801@qq.com>
Date: Mon, 11 Mar 2019 11:11:41 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E5=A4=8D=E3=80=91chunk=20?=
 =?UTF-8?q?=E6=A8=A1=E5=BC=8F=E8=8E=B7=E5=8F=96=20chunk=5Fsz=20=3D=200=20?=
 =?UTF-8?q?=E6=97=B6=EF=BC=8Cwebclient=5Frecv=20=E5=87=BD=E6=95=B0?=
 =?UTF-8?q?=E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: chenyong <1521761801@qq.com>
---
 src/webclient.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/webclient.c b/src/webclient.c
index 55de69a..5497dd1 100644
--- a/src/webclient.c
+++ b/src/webclient.c
@@ -1126,6 +1126,7 @@ static int webclient_next_chunk(struct webclient_session *session)
         /* end of chunks */
         closesocket(session->socket);
         session->socket = -1;
+        session->chunk_sz = -1;
     }
 
     return session->chunk_sz;
@@ -1150,6 +1151,12 @@ int webclient_read(struct webclient_session *session, unsigned char *buffer, siz
 
     RT_ASSERT(session);
 
+    /* get next chunk size is zero, client is already closed, return zero */
+    if (session->chunk_sz < 0)
+    {
+        return 0;
+    }
+
     if (session->socket < 0)
     {
         return -WEBCLIENT_DISCONNECT;