From e890b24457e54abc57c205bc89b1fd319d5a24f6 Mon Sep 17 00:00:00 2001
From: Cedric Bail <cedric.bail@free.fr>
Date: Sat, 16 Mar 2013 14:19:49 +0100
Subject: [PATCH] ecore: virtual destructors are needed

---
 src/lib/ecore_win32/ecore_win32_dnd_data_object.h | 2 +-
 src/lib/ecore_win32/ecore_win32_dnd_drop_source.h | 1 +
 src/lib/ecore_win32/ecore_win32_dnd_drop_target.h | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/ecore_win32/ecore_win32_dnd_data_object.h b/src/lib/ecore_win32/ecore_win32_dnd_data_object.h
index 3d289cf7f5..4350bc5b7e 100644
--- a/src/lib/ecore_win32/ecore_win32_dnd_data_object.h
+++ b/src/lib/ecore_win32/ecore_win32_dnd_data_object.h
@@ -24,7 +24,7 @@ class DataObject : public IDataObject
  public: // structors
 
    DataObject(FORMATETC *fmtetc, STGMEDIUM *stgmed, int count);
-   ~DataObject();
+   virtual ~DataObject();
 
  public: // IUnknown
 
diff --git a/src/lib/ecore_win32/ecore_win32_dnd_drop_source.h b/src/lib/ecore_win32/ecore_win32_dnd_drop_source.h
index 9081f46a15..2ef9d9eabf 100644
--- a/src/lib/ecore_win32/ecore_win32_dnd_drop_source.h
+++ b/src/lib/ecore_win32/ecore_win32_dnd_drop_source.h
@@ -19,6 +19,7 @@ class DropSource : public IDropSource
  public: // structors
 
    DropSource();
+   virtual ~DropSource() { }
 
  public: // IUnknown
 
diff --git a/src/lib/ecore_win32/ecore_win32_dnd_drop_target.h b/src/lib/ecore_win32/ecore_win32_dnd_drop_target.h
index 24c3de3e1a..13093149fb 100644
--- a/src/lib/ecore_win32/ecore_win32_dnd_drop_target.h
+++ b/src/lib/ecore_win32/ecore_win32_dnd_drop_target.h
@@ -28,6 +28,7 @@ class DropTarget : public IDropTarget
  public: // structors
 
    DropTarget(HWND hwnd, Ecore_Win32_Dnd_DropTarget_Callback callback, void *window_obj_ptr);
+   virtual ~DropTarget() { }
 
 public: // IUnknown