fix memory leak in wxScreenDC, fixes #13249

[wxWidgets.git] / src / common / object.cpp

diff --git a/src/common/object.cpp b/src/common/object.cpp
index 622aa2f2eb3d810612e3e66d5af408909186dab3..fbcd2766b56f2564c504ccac73fbeb960023c0e8 100644 (file)
--- a/src/common/object.cpp
+++ b/src/common/object.cpp
@@ -44,21 +44,20 @@
 
 #if wxUSE_EXTENDED_RTTI
 const wxClassInfo* wxObject::ms_classParents[] = { NULL } ;
- wxObject* wxVariantToObjectConverterwxObject ( wxxVariant &data )
-{ return data.wxTEMPLATED_MEMBER_CALL(Get , wxObject*) ; }
- wxObject* wxVariantOfPtrToObjectConverterwxObject ( wxxVariant &data )
-{ return &data.wxTEMPLATED_MEMBER_CALL(Get , wxObject) ; }
- wxxVariant wxObjectToVariantConverterwxObject ( wxObject *data )
- { return wxxVariant( dynamic_cast<wxObject*> (data)  ) ; }
+wxObject* wxVariantOfPtrToObjectConverterwxObject ( const wxAny &data )
+{ return wxANY_AS(data, wxObject*); }
+ wxAny wxObjectToVariantConverterwxObject ( wxObject *data )
+ { return wxAny( dynamic_cast<wxObject*> (data)  ) ; }
+
  wxClassInfo wxObject::ms_classInfo(ms_classParents , wxEmptyString , wxT("wxObject"),
             (int) sizeof(wxObject),                              \
             (wxObjectConstructorFn) 0   ,
             NULL,NULL,0 , 0 ,
-            0 , wxVariantOfPtrToObjectConverterwxObject , wxVariantToObjectConverterwxObject , wxObjectToVariantConverterwxObject);
- template<> void wxStringReadValue(const wxString & , wxObject * & ){assert(0) ;}
- template<> void wxStringWriteValue(wxString & , wxObject* const & ){assert(0) ;}
- template<> void wxStringReadValue(const wxString & , wxObject & ){assert(0) ;}
- template<> void wxStringWriteValue(wxString & , wxObject const & ){assert(0) ;}
+            0 , wxVariantOfPtrToObjectConverterwxObject , 0 , wxObjectToVariantConverterwxObject);
+
+ template<> void wxStringWriteValue(wxString & , wxObject* const & ){ wxFAIL_MSG("unreachable"); }
+ template<> void wxStringWriteValue(wxString & , wxObject const & ){ wxFAIL_MSG("unreachable"); }
+
  wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &wxObject::ms_classInfo , NULL , NULL , typeid(wxObject*).name() ) ;
  wxClassTypeInfo s_typeInfowxObject(wxT_OBJECT , &wxObject::ms_classInfo , NULL , NULL , typeid(wxObject).name() ) ;
 #else
@@ -235,7 +234,7 @@ void wxClassInfo::Register()
     else
     {
         // guard againt reentrance once the global has been created
-        wxASSERT_MSG(++entry == 1, _T("wxClassInfo::Register() reentrance"));
+        wxASSERT_MSG(++entry == 1, wxT("wxClassInfo::Register() reentrance"));
         classTable = sm_classTable;
     }
 
@@ -247,7 +246,7 @@ void wxClassInfo::Register()
     wxASSERT_MSG( classTable->Get(m_className) == NULL,
         wxString::Format
         (
-            _T("Class \"%s\" already in RTTI table - have you used IMPLEMENT_DYNAMIC_CLASS() multiple times or linked some object file twice)?"),
+            wxT("Class \"%s\" already in RTTI table - have you used IMPLEMENT_DYNAMIC_CLASS() multiple times or linked some object file twice)?"),
             m_className
         )
     );
@@ -283,8 +282,7 @@ void wxClassInfo::Unregister()
         sm_classTable->Delete(m_className);
         if ( sm_classTable->GetCount() == 0 )
         {
-            delete sm_classTable;
-            sm_classTable = NULL;
+            wxDELETE(sm_classTable);
         }
     }
 }
@@ -411,13 +409,13 @@ void wxObject::AllocExclusive()
     //else: ref count is 1, we are exclusive owners of m_refData anyhow
 
     wxASSERT_MSG( m_refData && m_refData->GetRefCount() == 1,
-                  _T("wxObject::AllocExclusive() failed.") );
+                  wxT("wxObject::AllocExclusive() failed.") );
 }
 
 wxObjectRefData *wxObject::CreateRefData() const
 {
     // if you use AllocExclusive() you must override this method
-    wxFAIL_MSG( _T("CreateRefData() must be overridden if called!") );
+    wxFAIL_MSG( wxT("CreateRefData() must be overridden if called!") );
 
     return NULL;
 }
@@ -426,7 +424,7 @@ wxObjectRefData *
 wxObject::CloneRefData(const wxObjectRefData * WXUNUSED(data)) const
 {
     // if you use AllocExclusive() you must override this method
-    wxFAIL_MSG( _T("CloneRefData() must be overridden if called!") );
+    wxFAIL_MSG( wxT("CloneRefData() must be overridden if called!") );
 
     return NULL;
 }