raise an exception when Options::save fails

See #3975 #3976
2017-07-20 17:03:21 +02:00
parent b6cd315515
commit 511f6c2a7b
8 changed files with 73 additions and 42 deletions
--- a/rtgui/exportpanel.cc
+++ b/rtgui/exportpanel.cc
@@ -303,7 +303,12 @@ void ExportPanel::SaveSettingsAsDefault()
 #undef FE_OPT_STORE_

    if (changed) {
-        Options::save();
+        try {
+            Options::save();
+        } catch (Options::Error &e) {
+            Gtk::MessageDialog msgd(getToplevelWindow(this), e.get_msg(), true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
+            msgd.run();
+        }
    }
 }