From 3f7abd278d6f6f55167be9437a108b8373ede157 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Wed, 27 Dec 2023 16:19:31 +0000
Subject: [PATCH] googlephotos: fix nil pointer exception when batch failed

This was a simple error check that was missing. Interestingly the
errcheck linter did not spot this.

See: https://forum.rclone.org/t/invalid-memory-address-or-nil-pointer-dereference-error-when-copy-to-google-photos/43634/
---
 backend/googlephotos/googlephotos.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/googlephotos/googlephotos.go b/backend/googlephotos/googlephotos.go
index df031b606..0b0290d3a 100644
--- a/backend/googlephotos/googlephotos.go
+++ b/backend/googlephotos/googlephotos.go
@@ -1143,6 +1143,9 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			info = results[0]
 		}
 	}
+	if err != nil {
+		return fmt.Errorf("failed to commit batch: %w", err)
+	}
 
 	o.setMetaData(info)