Fix a few warnings from Coverity; nothing dangerous, I don't think.

[dcpomatic.git] / src / wx / kdm_dialog.cc

diff --git a/src/wx/kdm_dialog.cc b/src/wx/kdm_dialog.cc
index 9b1d6bc98ed1e12fdc0811b26f95a4f486ad6c0b..3e630148268bfee9f7a7807a901eb67f2d0dcc04 100644 (file)
--- a/src/wx/kdm_dialog.cc
+++ b/src/wx/kdm_dialog.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -274,7 +274,9 @@ KDMDialog::setup_sensitivity ()
        _remove_screen->Enable (ss);
 
        wxButton* ok = dynamic_cast<wxButton *> (FindWindowById (wxID_OK));
-       ok->Enable ((selected_cinemas().size() > 0 || selected_screens().size() > 0) && sd);
+       if (ok) {
+               ok->Enable ((selected_cinemas().size() > 0 || selected_screens().size() > 0) && sd);
+       }
 
        _folder->Enable (_write_to->GetValue ());
 }