Paweł Gronowski fd10938136 api/checkpoint: Don't return null if no checkpoints ...

This fixes a bug where no checkpoints would produce a `null` response
instead of an empty array:

```
$ docker run -d --name foo nginx:alpine
17fbeff7185733f101c38cb8208359dd0ef141116a1345da2d3c3f58c11f3e14

$ curl --unix-socket /var/run/docker.sock http://local/containers/foo/checkpoints
null
```

With this patch, this becomes:
```
$ curl --unix-socket /var/run/docker.sock http://local/containers/foo/checkpoints
[]
```

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 646e068cf1)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

2025-09-26 16:47:16 +02:00

..

backend.go

api: remove // import comments

2025-05-30 15:59:01 +02:00

checkpoint_routes.go

api/checkpoint: Don't return null if no checkpoints

2025-09-26 16:47:16 +02:00

checkpoint.go

api: remove // import comments

2025-05-30 15:59:01 +02:00