Fix missing LengthChange() signal on repeating content.

Previously strange things would happen when repeating some content and
then playing the resulting film (because various things would not notice
that the film length had changed).

1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/playlist.cc b/src/lib/playlist.cc
index ebeac47e2..a0d7d6531 100644
--- a/src/lib/playlist.cc
+++ b/src/lib/playlist.cc
@@ -599,6 +599,8 @@ Playlist::repeat (shared_ptr<const Film> film, ContentList c, int n)
 	}
 
 	Change (ChangeType::DONE);
+
+	LengthChange();
 }