bug congired

Blazor/Blazor/Components/Inventory.razor

@@ -11,7 +11,7 @@
             }
             else
             {
-                <ItemInventory items="@inventory.inventoryItems[i]" Index="@i"/>
+                <ItemInventory items="@inventory.inventoryItems[i]" Index="@i" NoDrop=false/>
             }
         }
     </div>

Blazor/Blazor/Components/ItemInventory.razor.cs

@@ -28,6 +28,7 @@ namespace Blazor.Components
             Parent.CurrentDragItem = this.Items;
             Parent.inventory.inventoryItems[this.Index] = null;
             this.NoDrop = false;
+            if (this.Items == null) return;
             Parent.Actions.Add(new InventoryAction("On drag start",this.Index,Items.item));
             Parent.update();
         }
@@ -40,6 +41,7 @@ namespace Blazor.Components
                 this.Items = Parent.CurrentDragItem;
                 NoDrop = true;
                 Parent.CurrentDragItem = null;
+                if (this.Items == null) return;
                 Parent.Actions.Add(new InventoryAction("On Drop",this.Index,Items.item));
                 return;
             }