From 6630541399afd64ecce76b0197f0562ccf7f4da7 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Wed, 8 Apr 2020 12:50:59 -0700
Subject: [PATCH] ensure correct file size when opening existing files

---
 weed/filesys/filehandle.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/weed/filesys/filehandle.go b/weed/filesys/filehandle.go
index 83a93c062..18544a7f1 100644
--- a/weed/filesys/filehandle.go
+++ b/weed/filesys/filehandle.go
@@ -33,12 +33,16 @@ type FileHandle struct {
 }
 
 func newFileHandle(file *File, uid, gid uint32) *FileHandle {
-	return &FileHandle{
+	fh := &FileHandle{
 		f:          file,
 		dirtyPages: newDirtyPages(file),
 		Uid:        uid,
 		Gid:        gid,
 	}
+	if fh.f.entry != nil {
+		fh.f.entry.Attributes.FileSize = filer2.TotalSize(fh.f.entry.Chunks)
+	}
+	return fh
 }
 
 var _ = fs.Handle(&FileHandle{})