From e5988f96c422813b5c0b5708ed68770a27a16b77 Mon Sep 17 00:00:00 2001
From: Jan-Willem Spuij <jws@birdseyeview.nl>
Date: Mon, 30 Mar 2020 17:38:45 +0200
Subject: [PATCH] Bugfix. argsArray[1] can be null for DotNetReferences.

---
 src/WebWindow.Blazor/ComponentsDesktop.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WebWindow.Blazor/ComponentsDesktop.cs b/src/WebWindow.Blazor/ComponentsDesktop.cs
index 08402c7..5824abb 100644
--- a/src/WebWindow.Blazor/ComponentsDesktop.cs
+++ b/src/WebWindow.Blazor/ComponentsDesktop.cs
@@ -192,7 +192,7 @@ private static void AttachJsInterop(IPC ipc, CancellationToken appLifetime)
                     DotNetDispatcher.BeginInvokeDotNet(
                         DesktopJSRuntime,
                         new DotNetInvocationInfo(
-                            assemblyName: ((JsonElement)argsArray[1]).GetString(),
+                            assemblyName: argsArray[1] != null ? ((JsonElement)argsArray[1]).GetString() : null,
                             methodIdentifier: ((JsonElement)argsArray[2]).GetString(),
                             dotNetObjectId: ((JsonElement)argsArray[3]).GetInt64(),
                             callId: ((JsonElement)argsArray[0]).GetString()),