fix nil

Cody Lee · Cody Lee · commit a796bd6ef6cc · 2018-10-03T21:56:12.000-05:00
diff --git a/limit/vegas.go b/limit/vegas.go
@@ -177,6 +177,7 @@ func NewVegasLimitWithRegistry(
 		probeMultipler:    probeMultiplier,
 		probeJitter:       newProbeJitter(),
 		probeCount:        0,
+		rttNoLoad:         rttNoLoad,
 		rttSampleListener: registry.RegisterDistribution(core.PrefixMetricWithName(core.MetricMinRTT, name), tags...),
 		listeners:         make([]core.LimitChangeListener, 0),
 		registry:          registry,
