Removed dst buffer delete responsibility from wxAnyValueType::CopyBuffer(), clarified documentation regarding it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62198 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-09-29 13:38:20 +00:00
parent d90443b8a2
commit 24985a9b5b
3 changed files with 29 additions and 16 deletions
--- a/src/common/any.cpp
+++ b/src/common/any.cpp
@@ -354,12 +354,12 @@ class wxAnyValueTypeImpl<wxAnyNullValue> : public wxAnyValueType
 {
    WX_DECLARE_ANY_VALUE_TYPE(wxAnyValueTypeImpl<wxAnyNullValue>)
 public:
+    // Dummy implementations
    virtual void DeleteValue(wxAnyValueBuffer& buf) const
    {
-        buf.m_ptr = NULL;  // This is important
+        wxUnusedVar(buf);
    }

-    // Dummy implementations
    virtual void CopyBuffer(const wxAnyValueBuffer& src,
                            wxAnyValueBuffer& dst) const
    {