Give a better error if the user tries to load a non-KDM as a DKDM into the KDM creator.

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

diff --git a/src/wx/email_dialog.cc b/src/wx/email_dialog.cc
index 97f974a90050a17699c0bcb22d2eacacf815e6d3..b95d79b03ba83174c72e091eb21635d9b83ff28b 100644 (file)
--- a/src/wx/email_dialog.cc
+++ b/src/wx/email_dialog.cc
@@ -23,6 +23,7 @@
 
 using std::string;
 using boost::shared_ptr;
+using boost::optional;
 
 EmailDialog::EmailDialog (wxWindow* parent)
        : TableDialog (parent, _("Email address"), 2, 1, true)
@@ -39,8 +40,14 @@ EmailDialog::set (string address)
        _email->SetValue (std_to_wx (address));
 }
 
-string
+optional<string>
 EmailDialog::get () const
 {
-       return wx_to_std (_email->GetValue ());
+       string s = wx_to_std (_email->GetValue ());
+       if (s.empty ()) {
+               /* Invalid email address */
+               return optional<string> ();
+       }
+
+       return s;
 }