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error when GetStats() return nil, nil

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This commit is contained in:
Nan Deng 2014-06-12 17:37:49 -07:00
parent 90fc23fe61
commit 30baa98167
1 changed files with 1 additions and 3 deletions
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4
container/statssum.go
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@ -63,10 +63,8 @@ func (self *percentilesContainerHandlerWrapper) GetStats() (*info.ContainerStats
if err != nil { if err != nil {
return nil, err return nil, err
} }
// nil stats and nil error is possible for /docker container.
if stats == nil { if stats == nil {
// return nil, fmt.Errorf("container handler returns a nil error and a nil stats") return nil, fmt.Errorf("container handler returns a nil error and a nil stats")
return nil, nil
} }
if stats.Timestamp.IsZero() { if stats.Timestamp.IsZero() {
return nil, fmt.Errorf("container handler did not set timestamp") return nil, fmt.Errorf("container handler did not set timestamp")