Fix #1581: Only NoteEvents can cause a tie. Ignore all other events that create note...

Update regtest version for backport

diff --git a/input/regression/tie-pitched-trill.ly b/input/regression/tie-pitched-trill.ly
new file mode 100644 (file)
index 0000000..636cdfe
--- /dev/null
+++ b/input/regression/tie-pitched-trill.ly
@@ -0,0 +1,12 @@
+\version "2.14.2"
+
+\header {
+  texidoc = "The pitch of a pitched trill should not trigger a warning for
+  unterminated ties."
+}
+
+\relative c' {
+  \pitchedTrill
+  c1~\startTrillSpan d
+  c1\stopTrillSpan
+}

diff --git a/lily/tie-engraver.cc b/lily/tie-engraver.cc
index d7fb39db74649414ea38c6e6fa0970e534a180df..edaba06c7c0720e1dcc35321acf9010cee298226 100644 (file)
--- a/lily/tie-engraver.cc
+++ b/lily/tie-engraver.cc
@@ -270,6 +270,9 @@ Tie_engraver::stop_translation_timestep ()
          continue;
        }
 
+      // We only want real notes to cause ties, not e.g. pitched trills
+      if (!left_ev->in_event_class ("note-event"))
+          continue;
 
       SCM left_articulations = left_ev->get_property ("articulations");