Calling SetFocus from within an OnFocus handler causes infinite recursion on Mac...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42547 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/combocmn.cpp

@@ -1580,8 +1580,10 @@ void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
 {
     if ( event.GetEventType() == wxEVT_SET_FOCUS )
     {
+#ifndef __WXMAC__
         if ( m_text && m_text != ::wxWindow::FindFocus() )
             m_text->SetFocus();
+#endif
     }
 
     Refresh();