Fixed memory leak (and incorrect behaviour of STK) when ESC

is pressed instead of 'cancel' to stop downloading an addon.
Before this the download would actually finish.


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@10098 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/states_screens/dialogs/addons_loading.cpp

@@ -168,6 +168,13 @@ void AddonsLoading::init()
     }
 }
 
+// ----------------------------------------------------------------------------
+void AddonsLoading::escapePressed()
+{
+    processEvent("cancel");
+    ModalDialog::dismiss();
+}   // escapePressed
+
 // ----------------------------------------------------------------------------
 
 GUIEngine::EventPropagation 

src/states_screens/dialogs/addons_loading.hpp

@@ -32,7 +32,7 @@ class Request;
   */
 class AddonsLoading : public GUIEngine::ModalDialog
 {
-//virtual void escapePressed() {};
+  virtual void escapePressed();
 private:
     GUIEngine::LabelWidget       *m_state;
     GUIEngine::ProgressBarWidget *m_progress;