From: qydysky <qydysky@foxmail.com>
Date: Sun, 28 May 2023 09:06:04 +0000 (+0800)
Subject: fix
X-Git-Tag: v0.27.17~1
X-Git-Url: http://127.0.0.1:8081/?a=commitdiff_plain;h=ad55f6a867b5a1e0de50ea17d4dec8b99f285728;p=part%2F.git

fix
---

diff --git a/file/FileWR.go b/file/FileWR.go
index a8c0289..8959087 100644
--- a/file/FileWR.go
+++ b/file/FileWR.go
@@ -383,21 +383,17 @@ func transferIO(r io.Reader, w io.Writer, byteInSec int64) (e error) {
 		limit := l.New(1, "1s", "-1s")
 		defer limit.Close()
 
-		buf := make([]byte, byteInSec)
-		for {
-			n, err := r.Read(buf)
-			if n != 0 {
+		for buf := make([]byte, byteInSec); true; {
+			if n, err := r.Read(buf); n != 0 {
 				w.Write(buf[:n])
 			} else if err != nil {
-				e = err
-				break
+				return err
 			}
 			limit.TO()
 		}
-	} else {
-		_, e = io.Copy(w, r)
+	} else if _, err := io.Copy(w, r); err != nil {
+		return err
 	}
-
 	return nil
 }