CHOOSECOLOR *pCC = (CHOOSECOLOR *)lParam;
wxColourDialog *dialog = (wxColourDialog *)pCC->lCustData;
- ::SetWindowText(hwnd, dialog->GetTitle());
+ const wxString& title = dialog->GetTitle();
+ if ( !title.empty() )
+ ::SetWindowText(hwnd, title.wx_str());
wxPoint pos = dialog->GetPosition();
if ( pos != wxDefaultPosition )