X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Femail_dialog.cc;h=b95d79b03ba83174c72e091eb21635d9b83ff28b;hb=08f96200aacf9f91ef3e3f5b80224a5b2437f279;hp=fa9e319f607d31306be5c47c684000868a670f73;hpb=df89a39cfd34d0d70609daa214d3b618bb6223bd;p=dcpomatic.git

diff --git a/src/wx/email_dialog.cc b/src/wx/email_dialog.cc
index fa9e319f6..b95d79b03 100644
--- a/src/wx/email_dialog.cc
+++ b/src/wx/email_dialog.cc
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -22,6 +23,7 @@
 
 using std::string;
 using boost::shared_ptr;
+using boost::optional;
 
 EmailDialog::EmailDialog (wxWindow* parent)
 	: TableDialog (parent, _("Email address"), 2, 1, true)
@@ -38,8 +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;
 }