Disable the timeline button when there is no content.

diff --git a/src/wx/film_editor.cc b/src/wx/film_editor.cc
index 17db76ef60e6afc20e3dc9b0f5921f331e5c2039..7452b985c547ae083daec8f8b558b4c8abd181e5 100644 (file)
--- a/src/wx/film_editor.cc
+++ b/src/wx/film_editor.cc
@@ -863,7 +863,7 @@ FilmEditor::setup_content_sensitivity ()
        _content_remove->Enable   (selection.size() == 1 && _generally_sensitive);
        _content_earlier->Enable  (selection.size() == 1 && _generally_sensitive);
        _content_later->Enable    (selection.size() == 1 && _generally_sensitive);
-       _content_timeline->Enable (_generally_sensitive);
+       _content_timeline->Enable (!_film->content().empty() && _generally_sensitive);
 
        _video_panel->Enable    (video_selection.size() > 0 && _generally_sensitive);
        _audio_panel->Enable    (audio_selection.size() > 0 && _generally_sensitive);