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client-go/events: avoid referencing a nil related object

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Kubernetes-commit: 822eb29b6f333317798e5b88fc43fb28b5f33b69
This commit is contained in:
Iceber Gu 2021-07-26 18:15:22 +08:00 committed by Kubernetes Publisher
parent 19db02e788
commit 3e35ef93c0
1 changed files with 7 additions and 3 deletions
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10
tools/events/event_recorder.go
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@ -48,9 +48,13 @@ func (recorder *recorderImpl) Eventf(regarding runtime.Object, related runtime.O
klog.Errorf("Could not construct reference to: '%#v' due to: '%v'. Will not report event: '%v' '%v' '%v'", regarding, err, eventtype, reason, message)
return
}
refRelated, err := reference.GetReference(recorder.scheme, related)
if err != nil {
klog.V(9).Infof("Could not construct reference to: '%#v' due to: '%v'.", related, err)
var refRelated *v1.ObjectReference
if related != nil {
refRelated, err = reference.GetReference(recorder.scheme, related)
if err != nil {
klog.V(9).Infof("Could not construct reference to: '%#v' due to: '%v'.", related, err)
}
}
if !util.ValidateEventType(eventtype) {
klog.Errorf("Unsupported event type: '%v'", eventtype)