Windows: fix error-type for starting a running container
Trying to start a container that is already running is not an
error condition, so a `304 Not Modified` should be returned instead
of a `409 Conflict`.
@@ -607,7 +607,7 @@ func (c *client) Start(_ context.Context, id, _ string, withStdin bool, attachSt
case ctr == nil:
return -1, errors.WithStack(errdefs.NotFound(errors.New("no such container")))
case ctr.init != nil:
- return -1, errors.WithStack(errdefs.Conflict(errors.New("container already started")))
+ return -1, errors.WithStack(errdefs.NotModified(errors.New("container already started")))
}
logger := c.logger.WithField("container", id)
