add: try + catch added for both implementations

konnnst · Oct 19, 2023 · a068fd0 · a068fd0
1 parent f2b286e
commit a068fd0
Showing 1 changed file with 19 additions and 3 deletions.
diff --git a/HW02LAZY/LAZY/Lazy.cs b/HW02LAZY/LAZY/Lazy.cs
@@ -34,7 +34,14 @@ public LazySingleThread(Func<T> supplier)
     public T? Get()
     {
         if (!_isCalculated) {
-            _result = _supplier();
+            try
+            {
+                _result = _supplier();
+            }
+            catch
+            {
+                _result = default(T);
+            }
         }
         _isCalculated = true;
         return _result;
@@ -76,8 +83,17 @@ public LazyMultiThread(Func<T> supplier)
         {
             if (Volatile.Read(ref _isCalculated))
                 return _result;
-            _result = _supplier();
-            Volatile.Write(ref _isCalculated, true);
+
+            try
+            {
+                _result = _supplier();
+                Volatile.Write(ref _isCalculated, true);
+            }
+            catch
+            {
+                _result = default(T);
+            }
+
             return _result;
         }
     }