fix null reference check

microsoft · Jan 12, 2022 · 88e6ef2 · 88e6ef2
1 parent 15147f4
commit 88e6ef2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DurableTask.Netherite.AzureFunctions/NetheriteProvider.cs b/src/DurableTask.Netherite.AzureFunctions/NetheriteProvider.cs
@@ -203,7 +203,7 @@ ScaleStatus GetScaleStatusCore(int workerCount, NetheriteScaleMetrics[] metrics)
                 ScaleRecommendation recommendation;               
                 try
                 { 
-                    if (metrics.Length == 0)
+                    if (metrics == null || metrics.Length == 0)
                     {
                         recommendation = new ScaleRecommendation(ScaleAction.None, keepWorkersAlive: true, reason: "missing metrics");
                     }