From fa5b5ca02d3620ddfb3d1b59dc3fbebe801692b5 Mon Sep 17 00:00:00 2001
From: wwqgtxx <wwqgtxx@gmail.com>
Date: Tue, 17 Jan 2023 21:36:16 +0800
Subject: [PATCH] fix: tcpTracker's upload

---
 tunnel/statistic/tracker.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tunnel/statistic/tracker.go b/tunnel/statistic/tracker.go
index c034d75d..97dd7316 100644
--- a/tunnel/statistic/tracker.go
+++ b/tunnel/statistic/tracker.go
@@ -65,11 +65,8 @@ func (tt *tcpTracker) Write(b []byte) (int, error) {
 }
 
 func (tt *tcpTracker) WriteBuffer(buffer *buf.Buffer) (err error) {
+	upload := int64(buffer.Len())
 	err = tt.extendedWriter.WriteBuffer(buffer)
-	var upload int64
-	if err != nil {
-		upload = int64(buffer.Len())
-	}
 	tt.manager.PushUploaded(upload)
 	tt.UploadTotal.Add(upload)
 	return