X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ffootnote-engraver.cc;h=4a2070a6cd5f94da9f379a174e5902f11a4cd532;hb=81cd431bc616e7562a1984545aecb6b33c16ea2b;hp=7539bf95039e3ff33be4d8cd93086ab2bad28a50;hpb=9cc7f76cb53f6f22844619efff966d13d4790327;p=lilypond.git

diff --git a/lily/footnote-engraver.cc b/lily/footnote-engraver.cc
index 7539bf9503..4a2070a6cd 100644
--- a/lily/footnote-engraver.cc
+++ b/lily/footnote-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2011 Mike Solomon <mike@apollinemike.com>
+  Copyright (C) 2011--2012 Mike Solomon <mike@apollinemike.com>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
 #include "item.hh"
 #include "pointer-group-interface.hh"
 #include "spanner.hh"
+#include "system.hh"
 
 #include "translator.icc"
 
@@ -37,6 +38,7 @@ class Footnote_engraver : public Engraver
   vector<Drul_array<Spanner *> > annotated_spanners_;
 
   void stop_translation_timestep ();
+  void finalize ();
 
   void footnotify (Grob *, Stream_event *);
 };
@@ -54,6 +56,12 @@ Footnote_engraver::stop_translation_timestep ()
   events_.clear ();
 }
 
+void
+Footnote_engraver::finalize ()
+{
+  annotated_spanners_.resize (0);
+}
+
 Footnote_engraver::Footnote_engraver ()
 {
 }
@@ -70,7 +78,7 @@ Footnote_engraver::footnotify (Grob *g, Stream_event *event)
       b->set_parent (s, X_AXIS);
       Grob *bound = unsmob_grob (get_property ("currentMusicalColumn"));
       b->set_bound (LEFT, bound);
-      annotated_spanners_.push_back (Drul_array<Spanner *> (s,b));
+      annotated_spanners_.push_back (Drul_array<Spanner *> (s, b));
     }
   else
     {
@@ -90,13 +98,13 @@ Footnote_engraver::acknowledge_grob (Grob_info info)
     {
       Stream_event *e = unsmob_stream_event (scm_car (s));
       if (e->in_event_class ("footnote-event"))
-	  footnotify (info.grob (), e);
+        footnotify (info.grob (), e);
     }
 
   for (vsize i = 0; i < events_.size (); i++)
     {
       if (info.grob ()->name () == ly_symbol2string (events_[i]->get_property ("symbol")))
-	footnotify (info.grob (), events_[i]);
+        footnotify (info.grob (), events_[i]);
     }
 }
 
@@ -121,16 +129,16 @@ ADD_ACKNOWLEDGER (Footnote_engraver, grob);
 ADD_END_ACKNOWLEDGER (Footnote_engraver, grob);
 
 ADD_TRANSLATOR (Footnote_engraver,
-	       /* doc */
-	       "Create footnote texts.",
+                /* doc */
+                "Create footnote texts.",
 
-	       /* create */
-	       "FootnoteItem "
-	       "FootnoteSpanner ",
+                /* create */
+                "FootnoteItem "
+                "FootnoteSpanner ",
 
-	       /*read*/
-	       "currentMusicalColumn ",
+                /*read*/
+                "currentMusicalColumn ",
 
-	       /*write*/
-	       ""
-	       );
+                /*write*/
+                ""
+               );