Use wxScopedPtr<> instead of explicit calls to "delete"

No real changes, but the code is a bit safer and hopefully more clear.

src/common/taskbarcmn.cpp

@@ -25,6 +25,8 @@
     #include "wx/menu.h"
 #endif
 
+#include "wx/scopedptr.h"
+
 extern WXDLLIMPEXP_DATA_BASE(wxList) wxPendingDelete;
 
 // DLL options compatibility check:
@@ -47,19 +49,18 @@ wxEND_EVENT_TABLE()
 
 void wxTaskBarIconBase::OnRightButtonDown(wxTaskBarIconEvent& WXUNUSED(event))
 {
-    wxMenu *menu = CreatePopupMenu();
-    if (menu)
+    wxScopedPtr<wxMenu> menuDeleter;
+    wxMenu *menu = GetPopupMenu();
+    if ( !menu )
     {
-        PopupMenu(menu);
-        delete menu;
-    }
-    else
-    {
-        menu = GetPopupMenu();
+        menu = CreatePopupMenu();
+        if ( !menu )
+            return;
 
-        if (menu)
-            PopupMenu(menu);
+        menuDeleter.reset(menu);
     }
+
+    PopupMenu(menu);
 }
 
 void wxTaskBarIconBase::Destroy()