create preview EOF protect

lovehunter9 · lovehunter9 · commit b08bfc323aa6 · 2024-12-20T21:23:36.000+08:00
diff --git a/packages/backend/http/preview.go b/packages/backend/http/preview.go
@@ -136,6 +136,7 @@ func createPreview(imgSvc ImgService, fileCache FileCache,
 	if err != nil {
 		return nil, err
 	}
+	fd.Seek(0, 0)
 	defer fd.Close()
 
 	var (

Original file line number	Diff line number	Diff line change
`@@ -136,6 +136,7 @@ func createPreview(imgSvc ImgService, fileCache FileCache,`
`136`	`136`	`if err != nil {`
`137`	`137`	`return nil, err`
`138`	`138`	`}`
	`139`	`+ fd.Seek(0, 0)`
`139`	`140`	`defer fd.Close()`
`140`	`141`
`141`	`142`	`var (`