From 9a2102f5edac025825f079865e0a8d581611c6b5 Mon Sep 17 00:00:00 2001
From: Klaus Post <klauspost@gmail.com>
Date: Tue, 8 Jun 2021 18:51:55 +0200
Subject: [PATCH] Always get actual size in CopyObjectPart (#12466)

Always use `GetActualSize` to get the part size, not just when encrypted.

Fixes mint test io.minio.MinioClient.uploadPartCopy,
error "Range specified is not valid for source object".
---
 cmd/object-handlers.go | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/cmd/object-handlers.go b/cmd/object-handlers.go
index 77ecb3cd0..abcb30325 100644
--- a/cmd/object-handlers.go
+++ b/cmd/object-handlers.go
@@ -2330,13 +2330,10 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt
 	defer gr.Close()
 	srcInfo := gr.ObjInfo
 
-	actualPartSize := srcInfo.Size
-	if _, ok := crypto.IsEncrypted(srcInfo.UserDefined); ok {
-		actualPartSize, err = srcInfo.GetActualSize()
-		if err != nil {
-			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
-			return
-		}
+	actualPartSize, err := srcInfo.GetActualSize()
+	if err != nil {
+		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
+		return
 	}
 
 	if err := enforceBucketQuota(ctx, dstBucket, actualPartSize); err != nil {