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printer: fix a nil pointer dereference

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This commit is contained in:
Haowei Cai 2019-06-24 13:11:18 -07:00
parent ddc4ed0365
commit 095d9349a1
1 changed files with 1 additions and 1 deletions
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2
pkg/printers/internalversion/printers.go
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@ -1597,7 +1597,7 @@ func formatHPAMetrics(specs []autoscaling.MetricSpec, statuses []autoscaling.Met
case autoscaling.ExternalMetricSourceType: case autoscaling.ExternalMetricSourceType:
if spec.External.Target.AverageValue != nil { if spec.External.Target.AverageValue != nil {
current := "<unknown>" current := "<unknown>"
if len(statuses) > i && statuses[i].External != nil && &statuses[i].External.Current.AverageValue != nil { if len(statuses) > i && statuses[i].External != nil && statuses[i].External.Current.AverageValue != nil {
current = statuses[i].External.Current.AverageValue.String() current = statuses[i].External.Current.AverageValue.String()
} }
list = append(list, fmt.Sprintf("%s/%s (avg)", current, spec.External.Target.AverageValue.String())) list = append(list, fmt.Sprintf("%s/%s (avg)", current, spec.External.Target.AverageValue.String()))