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scheduler_perf: fix the nil pointer dereference

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Signed-off-by: Dave Chen <dave.chen@arm.com>
This commit is contained in:
Dave Chen 2020-06-16 13:23:05 +08:00
parent 1c11ff7a26
commit ae735a1189
1 changed files with 4 additions and 1 deletions
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5
test/integration/scheduler_perf/util.go
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@ -179,7 +179,10 @@ func collectHistogram(metric string, labels map[string]string) *DataItem {
klog.Error(err)
return nil
}
if hist.Histogram == nil {
klog.Errorf("metric %q is not a Histogram metric", metric)
return nil
}
if err := hist.Validate(); err != nil {
klog.Error(err)
return nil