Use lifo order in metric buffer (#5287)

2019-01-15 11:48:52 -08:00
parent 193aba8673
commit da80276802
4 changed files with 365 additions and 77 deletions
--- a/testutil/metric.go
+++ b/testutil/metric.go
@@ -19,6 +19,10 @@ type metricDiff struct {
 }

 func newMetricDiff(metric telegraf.Metric) *metricDiff {
+	if metric == nil {
+		return nil
+	}
+
 	m := &metricDiff{}
 	m.Measurement = metric.Name()