Fix build.

diff --git a/src/wx/download_certificate_dialog.cc b/src/wx/download_certificate_dialog.cc
index 743eb4a3da53dfbaab0aef6abcfbe5333f31cedd..31f6a7b6aa7c4cf5d0d5700183b1ee7cebaf6155 100644 (file)
--- a/src/wx/download_certificate_dialog.cc
+++ b/src/wx/download_certificate_dialog.cc
@@ -84,7 +84,7 @@ DownloadCertificateDialog::setup_sensitivity ()
        _download->Enable (p->ready_to_download ());
        wxButton* ok = dynamic_cast<wxButton *> (FindWindowById (wxID_OK, this));
        if (ok) {
-               ok->Enable (p->certificate ());
+               ok->Enable (static_cast<bool>(p->certificate ()));
        }
 
 }