From 18086b0be7663613461185029ddbeacc3435b59d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B4=94=E7=AB=9E=E5=AE=81?= <cuijingning@bytedance.com>
Date: Fri, 22 Sep 2023 20:57:43 +0800
Subject: [PATCH] fix: eof for read

---
 copy.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/copy.go b/copy.go
index 8dab89b..eb716c4 100644
--- a/copy.go
+++ b/copy.go
@@ -209,7 +209,9 @@ func (c *Copyer) streamCopy(ctx context.Context, dsts []chan []byte, src io.Read
 
 		n, err := io.ReadFull(src, buf)
 		if err != nil {
-			return fmt.Errorf("slice mmap fail, %w", err)
+			if !errors.Is(err, io.ErrUnexpectedEOF) && !errors.Is(err, io.EOF) {
+				return fmt.Errorf("slice mmap fail, %w", err)
+			}
 		}
 
 		buf = buf[:n]