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).

diff --git a/src/lib/playlist.cc b/src/lib/playlist.cc
index ebeac47e2724dffa0c44db08fab11d08965db5ec..a0d7d6531c3f10f6ec8c0720fabd18d4419f5815 100644 (file)
--- 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();
 }