Use TryGetValue to lookup worker channel (Azure#3006)

* Use TryGetValue to lookup worker channel
mhoeger · Jun 14, 2018 · 47bd36a · 47bd36a
1 parent 40e0785
commit 47bd36a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/WebJobs.Script/Rpc/FunctionRegistration/FunctionRegistry.cs b/src/WebJobs.Script/Rpc/FunctionRegistration/FunctionRegistry.cs
@@ -66,8 +66,8 @@ public void Register(FunctionRegistrationContext context)
 
         public void WorkerError(WorkerErrorEvent workerError)
         {
-            ILanguageWorkerChannel erroredChannel = _channelsDictionary[workerError.WorkerId];
-            if (erroredChannel != null)
+            ILanguageWorkerChannel erroredChannel;
+            if (_channelsDictionary.TryGetValue(workerError.WorkerId, out erroredChannel))
             {
                 // TODO: move retry logic, possibly into worker channel decorator
                 _channelState.AddOrUpdate(erroredChannel.Config,