From f53cff045f952ec5dc2d0ea59cdbb8022628bff0 Mon Sep 17 00:00:00 2001
From: Konstantin Lebedev <9497591+kmlebedev@users.noreply.github.com>
Date: Thu, 10 Mar 2022 18:58:56 +0500
Subject: [PATCH] checks disk file exist

---
 weed/storage/backend/disk_file.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/weed/storage/backend/disk_file.go b/weed/storage/backend/disk_file.go
index 3b42429cf..cd5207356 100644
--- a/weed/storage/backend/disk_file.go
+++ b/weed/storage/backend/disk_file.go
@@ -70,7 +70,10 @@ func (df *DiskFile) Close() error {
 }
 
 func (df *DiskFile) GetStat() (datSize int64, modTime time.Time, err error) {
-	return df.fileSize, df.modTime, nil
+	if df.File == nil {
+		err = os.ErrInvalid
+	}
+	return df.fileSize, df.modTime, err
 }
 
 func (df *DiskFile) Name() string {