diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index d0ae77094b..3dfd4fb0da 100644
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -907,7 +907,8 @@ void wxWizard::WXHandleDPIChanged(wxDPIChangedEvent& event)
     wxBitmap bmp;
     if ( m_statbmp )
     {
-        bmp = m_page->GetBitmap();
+        if ( m_page )
+            bmp = m_page->GetBitmap();
         if ( !bmp.IsOk() )
             bmp = m_bitmap.GetBitmapFor(this);