X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2ef989c972df0bd023ec3b7252fb91afca55f8ab..f8b1df0b15f843b8f47efb9bee38f1de0fa95020:/include/wx/event.h

diff --git a/include/wx/event.h b/include/wx/event.h
index 7b41f1ff38..3e5bc79873 100644
--- a/include/wx/event.h
+++ b/include/wx/event.h
@@ -778,7 +778,7 @@ public:
 
     virtual wxEvent *Clone() const { return new wxMouseEvent(*this); }
 
-    wxMouseEvent& operator=(const wxMouseEvent& event) { Assign(event); return *this; }
+    wxMouseEvent& operator=(const wxMouseEvent& event) { if (&event != this) Assign(event); return *this; }
 
 public:
     wxCoord m_x, m_y;
@@ -940,22 +940,24 @@ public:
     // example)
     wxKeyEvent& operator=(const wxKeyEvent& evt)
     {
-        m_x = evt.m_x;
-        m_y = evt.m_y;
-
-        m_keyCode = evt.m_keyCode;
-
-        m_controlDown = evt.m_controlDown;
-        m_shiftDown = evt.m_shiftDown;
-        m_altDown = evt.m_altDown;
-        m_metaDown = evt.m_metaDown;
-        m_scanCode = evt.m_scanCode;
-        m_rawCode = evt.m_rawCode;
-        m_rawFlags = evt.m_rawFlags;
+        if (&evt != this)
+        {
+            m_x = evt.m_x;
+            m_y = evt.m_y;
+
+            m_keyCode = evt.m_keyCode;
+
+            m_controlDown = evt.m_controlDown;
+            m_shiftDown = evt.m_shiftDown;
+            m_altDown = evt.m_altDown;
+            m_metaDown = evt.m_metaDown;
+            m_scanCode = evt.m_scanCode;
+            m_rawCode = evt.m_rawCode;
+            m_rawFlags = evt.m_rawFlags;
 #if wxUSE_UNICODE
-        m_uniChar = evt.m_uniChar;
+            m_uniChar = evt.m_uniChar;
 #endif
-
+        }
         return *this;
     }
 
@@ -2284,7 +2286,7 @@ protected:
     
 private:
     // It makes no sense to copy objects of this class 
-    wxEventConnectionRef& operator = (const wxEventConnectionRef& WXUNUSED(other)) { wxASSERT(0); return *this; } 
+    wxEventConnectionRef& operator = (const wxEventConnectionRef& WXUNUSED(other)) { wxFAIL; return *this; } 
 };