From 34e2ed32cf29d104bee976e195ce9a5f9d5ef81e Mon Sep 17 00:00:00 2001
From: Michal Vrba <m.vrba@retailsoft.sk>
Date: Tue, 24 Feb 2026 14:37:15 +0100
Subject: [PATCH] build fix

---
 FractalVisualizer/Game1.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/FractalVisualizer/Game1.cs b/FractalVisualizer/Game1.cs
index 8ed6185..311f569 100644
--- a/FractalVisualizer/Game1.cs
+++ b/FractalVisualizer/Game1.cs
@@ -449,13 +449,14 @@ public class Game1 : Game
 
         string json = File.ReadAllText(TuningProfilePath);
         TuningProfiles? profile = JsonSerializer.Deserialize<TuningProfiles>(json);
-        if (profile is null)
+        if (!profile.HasValue)
         {
             return;
         }
 
-        _audioAnalyzer.SetTuning(AudioInputMode.Microphone, profile.Microphone);
-        _audioAnalyzer.SetTuning(AudioInputMode.SystemOutput, profile.SystemOutput);
+        TuningProfiles value = profile.Value;
+        _audioAnalyzer.SetTuning(AudioInputMode.Microphone, value.Microphone);
+        _audioAnalyzer.SetTuning(AudioInputMode.SystemOutput, value.SystemOutput);
     }
 
     private readonly record struct TuningProfiles(