From 30baa981670d05aff055d697037989bdd0f98afa Mon Sep 17 00:00:00 2001 From: Nan Deng Date: Thu, 12 Jun 2014 17:37:49 -0700 Subject: [PATCH] error when GetStats() return nil, nil --- container/statssum.go | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/container/statssum.go b/container/statssum.go index 5a85a24b..b562d93b 100644 --- a/container/statssum.go +++ b/container/statssum.go @@ -63,10 +63,8 @@ func (self *percentilesContainerHandlerWrapper) GetStats() (*info.ContainerStats if err != nil { return nil, err } - // nil stats and nil error is possible for /docker container. if stats == nil { - // return nil, fmt.Errorf("container handler returns a nil error and a nil stats") - return nil, nil + return nil, fmt.Errorf("container handler returns a nil error and a nil stats") } if stats.Timestamp.IsZero() { return nil, fmt.Errorf("container handler did not set timestamp")