Speed up timeline drags in some cases.

diff --git a/src/lib/film.cc b/src/lib/film.cc
index ccc92f06750e509aa5585a99469078caf42ecab7..98ae2e59b1b753605f391d4ca73744da9c4db6b8 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -1174,6 +1174,10 @@ Film::audio_frame_rate () const
 void
 Film::set_sequence (bool s)
 {
+       if (s == _sequence) {
+               return;
+       }
+
        _sequence = s;
        _playlist->set_sequence (s);
        signal_changed (SEQUENCE);