Use std::auto_ptr in some places.

3 files changed, 15 insertions, 13 deletions

diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index 3b786f62..5227152c 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -53,7 +53,7 @@ InventoryWindow::InventoryWindow():
     useButton = new Button("Use");
     dropButton = new Button("Drop");
 
-    items = new ItemContainer(player_node->mInventory);
+    items = new ItemContainer(player_node->mInventory.get());
     invenScroll = new ScrollArea(items);
     invenScroll->setPosition(8, 8);
     invenScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
diff --git a/src/gui/trade.cpp b/src/gui/trade.cpp
index f7286fd2..9d10774b 100644
--- a/src/gui/trade.cpp
+++ b/src/gui/trade.cpp
@@ -45,7 +45,9 @@
 
 TradeWindow::TradeWindow(Network *network):
     Window("Trade: You"),
-    mNetwork(network)
+    mNetwork(network),
+    myInventory(new Inventory()),
+    partnerInventory(new Inventory())
 {
     setContentSize(322, 150);
 
@@ -54,16 +56,13 @@ TradeWindow::TradeWindow(Network *network):
     cancelButton = new Button("Cancel");
     tradeButton = new Button("Trade");
 
-    myInventory = new Inventory();
-    partnerInventory = new Inventory();
-
-    myItemContainer = new ItemContainer(myInventory);
+    myItemContainer = new ItemContainer(myInventory.get());
     myItemContainer->setPosition(2, 2);
 
     myScroll = new ScrollArea(myItemContainer);
     myScroll->setPosition(8, 8);
 
-    partnerItemContainer = new ItemContainer(partnerInventory);
+    partnerItemContainer = new ItemContainer(partnerInventory.get());
     partnerItemContainer->setPosition(2, 58);
 
     partnerScroll = new ScrollArea(partnerItemContainer);
@@ -137,8 +136,6 @@ TradeWindow::TradeWindow(Network *network):
 
 TradeWindow::~TradeWindow()
 {
-    delete myInventory;
-    delete partnerInventory;
 }
 
 void TradeWindow::addMoney(int amount)
diff --git a/src/gui/trade.h b/src/gui/trade.h
index d95cd9ce..3d6eef53 100644
--- a/src/gui/trade.h
+++ b/src/gui/trade.h
@@ -24,6 +24,8 @@
 #ifndef _TMW_TRADE_H
 #define _TMW_TRADE_H
 
+#include <memory>
+
 #include <guichan/actionlistener.hpp>
 
 #include "window.h"
@@ -110,13 +112,16 @@ class TradeWindow : public Window, gcn::ActionListener
          */
         void action(const std::string& eventId);
 
-        Inventory *myInventory;
-        Inventory *partnerInventory;
+    private:
+        Network *mNetwork;
+
+        typedef std::auto_ptr<Inventory> InventoryPtr;
+        InventoryPtr myInventory;
+        InventoryPtr partnerInventory;
+
         ItemContainer *myItemContainer;
         ItemContainer *partnerItemContainer;
 
-    private:
-        Network *mNetwork;
         gcn::Label *itemNameLabel;
         gcn::Label *itemDescriptionLabel;
         gcn::Label *moneyLabel;