diff --git a/weed/storage/needle/needle_parse_upload.go b/weed/storage/needle/needle_parse_upload.go
index 7df0069e9..6dd61821f 100644
--- a/weed/storage/needle/needle_parse_upload.go
+++ b/weed/storage/needle/needle_parse_upload.go
@@ -103,9 +103,7 @@ type ChecksumReader struct {
 
 func (cr *ChecksumReader) Read(p []byte) (int, error) {
 	n, err := cr.r.Read(p)
-	if err == nil {
-		cr.h.Write(p[:n])
-	}
+	cr.h.Write(p[:n])
 	return n, err
 }