From 3370e84afe7f0cf18dc6bbdd6e6b9fdd0f98a05f Mon Sep 17 00:00:00 2001
From: Ingo Ruhnke <grumbel@gmail.com>
Date: Fri, 8 Aug 2014 21:32:52 +0200
Subject: [PATCH] Use std::unique_ptr<> in ContribMenu

---
 src/supertux/menu/contrib_menu.cpp | 9 ++-------
 src/supertux/menu/contrib_menu.hpp | 2 +-
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/supertux/menu/contrib_menu.cpp b/src/supertux/menu/contrib_menu.cpp
index 2399d9c9e..2139e21fd 100644
--- a/src/supertux/menu/contrib_menu.cpp
+++ b/src/supertux/menu/contrib_menu.cpp
@@ -51,7 +51,7 @@ ContribMenu::ContribMenu() :
       if (!world->hide_from_contribs) 
       {
         add_entry(i++, world->get_title());
-        m_contrib_worlds.push_back(world.release());
+        m_contrib_worlds.push_back(std::move(world));
       }
     }
     catch(std::exception& e)
@@ -66,11 +66,6 @@ ContribMenu::ContribMenu() :
 
 ContribMenu::~ContribMenu()
 {
-  for(std::vector<World*>::iterator i = m_contrib_worlds.begin(); i != m_contrib_worlds.end(); ++i)
-  {
-    delete *i;
-  }
-  m_contrib_worlds.clear();
 }
 
 void
@@ -79,7 +74,7 @@ ContribMenu::check_menu()
   int index = check();
   if (index != -1)
   {
-    World* world = m_contrib_worlds[index];
+    World* world = m_contrib_worlds[index].get();
     
     if (!world->is_levelset) 
     {
diff --git a/src/supertux/menu/contrib_menu.hpp b/src/supertux/menu/contrib_menu.hpp
index 649b7847a..aa45b959f 100644
--- a/src/supertux/menu/contrib_menu.hpp
+++ b/src/supertux/menu/contrib_menu.hpp
@@ -26,7 +26,7 @@ class ContribMenu : public Menu
 {
 private:
   std::unique_ptr<ContribWorldMenu> m_contrib_world_menu;
-  std::vector<World*> m_contrib_worlds;
+  std::vector<std::unique_ptr<World> > m_contrib_worlds;
 
 public:
   ContribMenu();
-- 
2.11.0