From 0c1491ba999ea7e633df8151f4d71d421203b5a3 Mon Sep 17 00:00:00 2001
From: yfy <273461474@qq.com>
Date: Sat, 6 Aug 2022 06:05:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dhttps=E8=AF=BB=E5=8F=96?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E8=BF=94=E5=9B=9E0=E6=8A=A5=E9=94=99=20(#162?=
 =?UTF-8?q?2)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* 修复https读取数据返回0报错

./skynet/lualib/skynet.lua:861: ./skynet/lualib/skynet.lua:333: ./skynet/lualib/http/httpc.lua:109: ./skynet/lualib/http/tlshelper.lua:54: SSL_read error:6
stack traceback:
        [C]: in function 'error'
        ./skynet/lualib/http/httpc.lua:109: in function 'http.httpc.request'

* http请求header中host头修改为默认的Host名字
---
 lualib-src/ltls.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lualib-src/ltls.c b/lualib-src/ltls.c
index 8c50fdea..28488de0 100644
--- a/lualib-src/ltls.c
+++ b/lualib-src/ltls.c
@@ -219,14 +219,17 @@ _ltls_context_read(lua_State* L) {
 
     do {
         read = SSL_read(tls_p->ssl, outbuff, sizeof(outbuff));
-        if(read <= 0) {
+        if(read < 0) {
             int err = SSL_get_error(tls_p->ssl, read);
             ERR_clear_error();
             if(err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) {
                 break;
             }
             luaL_error(L, "SSL_read error:%d", err);
-        }else if(read <= sizeof(outbuff)) {
+        }else if(read == 0){
+            break;
+        }
+        else if(read <= sizeof(outbuff)) {
             luaL_addlstring(&b, outbuff, read);
         }else {
             luaL_error(L, "invalid SSL_read:%d", read);