swarm/api: close tar writer in GetDirectoryTar to flush and clean (#17339)

2018-08-09 16:15:07 +02:00 · 2018-08-09 16:15:07 +02:00 · 3bcb501c8f
commit 3bcb501c8f
parent d3e4c2dcb0
1 changed files with 4 additions and 0 deletions
--- a/swarm/api/api.go
+++ b/swarm/api/api.go
@ -525,6 +525,10 @@ func (a *API) GetDirectoryTar(ctx context.Context, uri *URI) (io.ReadCloser, err

 			return nil
 		})
+		// close tar writer before closing pipew
+		// to flush remaining data to pipew
+		// regardless of error value
+		tw.Close()
 		if err != nil {
 			apiGetTarFail.Inc(1)
 			pipew.CloseWithError(err)