From d8dcc892444315a1c28fce206a3a0691fc44c2d5 Mon Sep 17 00:00:00 2001
From: azw <vcl_delphi@126.com>
Date: Sun, 7 May 2023 07:42:01 +0000
Subject: [PATCH] 1

---
 server/wsproxy/upstream.cc | 3 +--
 server/wsproxy/upstream.h  | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/wsproxy/upstream.cc b/server/wsproxy/upstream.cc
index b76df15..f6bdbab 100644
--- a/server/wsproxy/upstream.cc
+++ b/server/wsproxy/upstream.cc
@@ -106,7 +106,7 @@ void UpStream::SendStockMsg()
 
 void UpStream::ForwardClientMsg(f8::MsgHdr& hdr)
 {
-    char* buff = (char*)malloc(sizeof(f8::WSProxyPackHead_C) + hdr.buflen);
+    char* buff = forward_buff_.data();
     memset(buff, 0, sizeof(f8::WSProxyPackHead_C));
     f8::WSProxyPackHead_C* head = (f8::WSProxyPackHead_C*)buff;
     head->packlen = hdr.buflen;
@@ -124,7 +124,6 @@ void UpStream::ForwardClientMsg(f8::MsgHdr& hdr)
     }
 
     tcp_client_->SendBuff(buff, sizeof(f8::WSProxyPackHead_C) + head->packlen);
-    free(buff);
 }
 
 void UpStream::ForwardClientMsgEx(f8::MsgHdr* hdr)
diff --git a/server/wsproxy/upstream.h b/server/wsproxy/upstream.h
index b371546..28ce739 100644
--- a/server/wsproxy/upstream.h
+++ b/server/wsproxy/upstream.h
@@ -65,6 +65,7 @@ class UpStream
 
  private:
     std::array<char, PACK_MAX> recv_buff_;
+    std::array<char, PACK_MAX> forward_buff_;
     unsigned int recv_bufflen_ = 0;
     std::shared_ptr<a8::TcpClient> tcp_client_;
     f8::TimerWp timer_wp_;