From 6161d0b05db494e2d295487c893ebd432aaa5335 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Tue, 5 Nov 2024 08:41:14 -0800
Subject: [PATCH] a bit optimization

---
 weed/mount/filehandle_read.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/weed/mount/filehandle_read.go b/weed/mount/filehandle_read.go
index faf99952f..a609c97cc 100644
--- a/weed/mount/filehandle_read.go
+++ b/weed/mount/filehandle_read.go
@@ -47,6 +47,8 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, int64, e
 	if fileSize == 0 {
 		glog.V(1).Infof("empty fh %v", fileFullPath)
 		return 0, 0, io.EOF
+	} else if offset == fileSize {
+		return 0, 0, io.EOF
 	} else if offset >= fileSize {
 		glog.V(1).Infof("invalid read, fileSize %d, offset %d for %s", fileSize, offset, fileFullPath)
 		return 0, 0, io.EOF