Fixed an issue causing a crash on null or empty TDPOverrideValues

HandheldCompanion/Managers/PerformanceManager.cs

@@ -140,7 +140,7 @@ private static void SettingsManagerOnSettingValueChanged(string name, object val
     private static void PowerProfileManager_Applied(PowerProfile profile, UpdateSource source)
     {
         // apply profile defined TDP
-        if (profile.TDPOverrideEnabled && profile.TDPOverrideValues is not null)
+        if (profile.TDPOverrideEnabled)
         {
             if (!profile.AutoTDPEnabled)
             {
@@ -152,7 +152,7 @@ private static void PowerProfileManager_Applied(PowerProfile profile, UpdateSour
 
                 AutoTDPMax = SettingsManager.GetInt("ConfigurableTDPOverrideUp");
             }
-            else
+            else if (profile.TDPOverrideValues is not null)
             {
                 // Both manual TDP and AutoTDP are on,
                 // use manual slider as the max limit for AutoTDP
@@ -695,6 +695,10 @@ private static void RequestTDP(PowerType type, double value, bool immediate = fa
 
     private static async void RequestTDP(double[] values, bool immediate = false)
     {
+        // Handle null or empty array scenario
+        if (values == null || values.Length == 0)
+            return;
+
         for (int idx = (int)PowerType.Slow; idx <= (int)PowerType.Fast; idx++)
         {
             RequestTDP((PowerType)idx, values[idx], immediate);