From 9506e433cc94cf4e5bd20c48709ffbd8c2a9c10b Mon Sep 17 00:00:00 2001
From: Luis von der Eltz <luisvde@outlook.de>
Date: Wed, 8 Sep 2021 14:06:49 +0200
Subject: [PATCH] Fix nullable warning

---
 .../FreeDesktopApplicationContext.cs                     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/DesktopNotifications.FreeDesktop/FreeDesktopApplicationContext.cs b/DesktopNotifications.FreeDesktop/FreeDesktopApplicationContext.cs
index baa868c..4e651fe 100644
--- a/DesktopNotifications.FreeDesktop/FreeDesktopApplicationContext.cs
+++ b/DesktopNotifications.FreeDesktop/FreeDesktopApplicationContext.cs
@@ -1,4 +1,5 @@
-using System.Diagnostics;
+using System;
+using System.Diagnostics;
 using System.IO;
 
 namespace DesktopNotifications.FreeDesktop
@@ -19,6 +20,12 @@ namespace DesktopNotifications.FreeDesktop
         public static FreeDesktopApplicationContext FromCurrentProcess(string? appIcon = null)
         {
             var mainModule = Process.GetCurrentProcess().MainModule;
+
+            if (mainModule?.FileName == null)
+            {
+                throw new InvalidOperationException("No valid process module found.");
+            }
+
             return new FreeDesktopApplicationContext(
                 Path.GetFileNameWithoutExtension(mainModule.FileName),
                 appIcon