Fixed memory leak

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5564 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/screen.cpp

@@ -85,7 +85,6 @@ void Screen::loadFromFile()
 {
     assert(m_magic_number == 0xCAFEC001);
     
-    //FIXME: need to delete this pointer
     IrrXMLReader* xml = irr::io::createIrrXMLReader( (file_manager->getGUIDir() + "/" + m_filename).c_str() );
     parseScreenFileDiv(xml, m_widgets);
     m_loaded = true;
@@ -93,6 +92,8 @@ void Screen::loadFromFile()
     
     // invoke callback so that the class deriving from Screen is aware of this event
     loadedFromFile();
+    
+    delete xml;
 }
 
 // -----------------------------------------------------------------------------