improved memory liberation (explicitly set to NULL after delete)

[wxWidgets.git] / src / mac / dcmemory.cpp

diff --git a/src/mac/dcmemory.cpp b/src/mac/dcmemory.cpp
index ad67ca77c08fe55739c74d99075a0b741d8d4a5b..5e3f603ce8c0d7ce3efd3ae1ae29b8cb3f75494b 100644 (file)
--- a/src/mac/dcmemory.cpp
+++ b/src/mac/dcmemory.cpp
@@ -23,6 +23,7 @@
 IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC)
 
 wxMemoryDC::wxMemoryDC(void)
+    : m_selected()
 {
   m_ok = TRUE;
     SetBackground(*wxWHITE_BRUSH);
@@ -32,8 +33,9 @@ wxMemoryDC::wxMemoryDC(void)
 };
 
 wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
+    : m_selected()
 {
- m_ok = TRUE;
+  m_ok = TRUE;
     SetBackground(*wxWHITE_BRUSH);
     SetBrush(*wxWHITE_BRUSH);
     SetPen(*wxBLACK_PEN);
@@ -66,6 +68,8 @@ void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
                        {
                                m_macMask = mask->GetMaskBitmap() ;
                        }
+               SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , 0 , 0 , m_selected.GetWidth() , m_selected.GetHeight() ) ;
+               CopyRgn( (RgnHandle) m_macBoundaryClipRgn ,(RgnHandle)  m_macCurrentClipRgn ) ;
                        m_ok = TRUE ;
                }
                else