initialize m_surface when copying invalid bitmap

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42883 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-11-01 01:55:44 +00:00
parent 39b0ab4a4c
commit 2ee16da2c3
1 changed files with 2 additions and 3 deletions
--- a/src/dfb/bitmap.cpp
+++ b/src/dfb/bitmap.cpp
@@ -69,8 +69,7 @@ public:

    wxBitmapRefData(const wxBitmapRefData& data)
    {
-        if ( data.m_surface )
-            m_surface = data.m_surface->Clone();
+        m_surface = data.m_surface ? data.m_surface->Clone() : NULL;

        m_mask = data.m_mask ? new wxMask(*data.m_mask) : NULL;
 #if wxUSE_PALETTE
@@ -78,7 +77,7 @@ public:
 #endif
    }

-    ~wxBitmapRefData()
+    virtual ~wxBitmapRefData()
    {
        delete m_mask;
 #if wxUSE_PALETTE