\
virtual bool Destroy() \
{ \
- m_dialog->Destroy(); \
+ if (m_dialog) \
+ m_dialog->Destroy(); \
return wxButton::Destroy(); \
} \
\
/* so, override wxButton::GTKGetWindow and return NULL as GTK+ doesn't */ \
/* give us access to the internal GdkWindow of a GtkFileChooserButton */ \
protected: \
- virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const \
+ virtual GdkWindow * \
+ GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const \
{ return NULL; }