Apparently the onEscapePressed callback for a dialog didn't operate as advertised. I fiex.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/uni@13306 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/modaldialog.hpp

@@ -105,7 +105,7 @@ namespace GUIEngine
         static bool isADialogActive();
 
         /** Override to change what happens on escape pressed */
-        virtual void escapePressed() { dismiss(); }
+        virtual bool onEscapePressed() { return true; }
 
         /** Override to be notified of updates */
         virtual void onUpdate(float dt) { }

src/states_screens/state_manager.cpp

@@ -167,7 +167,8 @@ void StateManager::escapePressed()
     // when another modal dialog is visible
     else if(ModalDialog::isADialogActive())
     {
-        ModalDialog::getCurrent()->escapePressed();
+        if(ModalDialog::getCurrent()->onEscapePressed())
+            ModalDialog::getCurrent()->dismiss();
     }
     // In-game
     else if(m_game_mode == GAME)