Refactored TicTacToeBrett.Set

BlazorSolution/MiniGames/Shared/Models/TicTacToeBrett.cs

@@ -47,20 +47,21 @@ namespace MiniGames.Shared.Models
         {
             int x = pos / 3;
             int y = pos % 3;
-            
+
             try
             {
-                if (Felder[x, y] != LEER)
-                    return false;
+                if (Felder[x, y] == LEER)
+                {
+                    Felder[x, y] = wert;
+                    return true;
+                }
             }
             catch (IndexOutOfRangeException e)
             {
-                return false;
+                // absichtlich leer
             }
 
-            Felder[x, y] = wert;
-
-            return true;
+            return false;
         }
 
         public bool Voll()