From 6288e760a9567d840f071a69ee3f768bc966a33d Mon Sep 17 00:00:00 2001
From: RPRX <63339210+RPRX@users.noreply.github.com>
Date: Wed, 8 Mar 2023 15:19:09 +0000
Subject: [PATCH] Reuse `buf` (though `io.CopyBuffer()` is not likely to
 actually use it)

---
 tls.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tls.go b/tls.go
index d142d29..a45267e 100644
--- a/tls.go
+++ b/tls.go
@@ -265,7 +265,7 @@ func Server(ctx context.Context, conn net.Conn, config *Config) (*Conn, error) {
 		} else {
 			copying = true
 			mutex.Unlock()
-			io.Copy(target, underlying)
+			io.CopyBuffer(target, underlying, buf)
 		}
 		waitGroup.Done()
 	}()
@@ -330,7 +330,7 @@ func Server(ctx context.Context, conn net.Conn, config *Config) (*Conn, error) {
 				}
 				if i == 2 && handshakeLen > 512 {
 					hs.c.out.handshakeLen[i] = handshakeLen
-					hs.c.out.handshakeBuf = s2cSaved[:0]
+					hs.c.out.handshakeBuf = buf[:0]
 					break
 				}
 				if i == 6 && handshakeLen > 0 {
@@ -368,7 +368,7 @@ func Server(ctx context.Context, conn net.Conn, config *Config) (*Conn, error) {
 		} else {
 			copying = true
 			mutex.Unlock()
-			io.Copy(underlying, target)
+			io.CopyBuffer(underlying, target, buf)
 		}
 		waitGroup.Done()
 	}()