_certificate_text->SetValue (_certificate->certificate ());
} catch (dcp::MiscError& e) {
error_dialog (this, wxString::Format (_("Could not read certificate file (%s)"), e.what()));
_certificate_text->SetValue (_certificate->certificate ());
} catch (dcp::MiscError& e) {
error_dialog (this, wxString::Format (_("Could not read certificate file (%s)"), e.what()));