From 2e54b56a01b14da2e488ffb3ffde47b399f08866 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Thu, 7 Jul 2022 11:31:53 +0100
Subject: [PATCH] rcat: check checksums by default like copy does #6305

Before this change we were calculating the checksum for an rcat
transfer but never checking it.

See: https://forum.rclone.org/t/optimize-rclone-on-raspberry-pi-4-8gb/31741
---
 fs/operations/operations.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/operations/operations.go b/fs/operations/operations.go
index e00a20a9e..0b0f9f75e 100644
--- a/fs/operations/operations.go
+++ b/fs/operations/operations.go
@@ -1391,11 +1391,14 @@ func Rcat(ctx context.Context, fdst fs.Fs, dstFileName string, in io.ReadCloser,
 
 	compare := func(dst fs.Object) error {
 		var sums map[hash.Type]string
+		opt := defaultEqualOpt(ctx)
 		if hasher != nil {
+			// force --checksum on if we have hashes
+			opt.checkSum = true
 			sums = hasher.Sums()
 		}
 		src := object.NewStaticObjectInfo(dstFileName, modTime, int64(readCounter.BytesRead()), false, sums, fdst)
-		if !Equal(ctx, src, dst) {
+		if !equal(ctx, src, dst, opt) {
 			err = fmt.Errorf("corrupted on transfer")
 			err = fs.CountError(err)
 			fs.Errorf(dst, "%v", err)