X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstaff-symbol-engraver.cc;h=12bdfe24461670abf2fee90ac18e109646e11f18;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=d4e57955fceb01b030fc7086cf034052dbe62696;hpb=c4c0ba811cd526f047de3f4d3c77abcc32a3e076;p=lilypond.git

diff --git a/lily/staff-symbol-engraver.cc b/lily/staff-symbol-engraver.cc
index d4e57955fc..12bdfe2446 100644
--- a/lily/staff-symbol-engraver.cc
+++ b/lily/staff-symbol-engraver.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "engraver.hh"
@@ -57,7 +57,7 @@ Staff_symbol_engraver::listen_staff_span (Stream_event *ev)
 {
   Direction d = to_dir (ev->get_property ("span-direction"));
   if (d)
-    span_events_[d] = ev;
+    ASSIGN_EVENT_ONCE (span_events_[d], ev);
   else
     programming_error (_ ("staff-span event has no direction"));
 }
@@ -148,9 +148,15 @@ Staff_symbol_engraver::acknowledge_grob (Grob_info s)
 ADD_ACKNOWLEDGER (Staff_symbol_engraver, grob);
 
 ADD_TRANSLATOR (Staff_symbol_engraver,
-		/* doc */ "Create the constellation of five (default) "
-		"staff lines.",
-		/* create */ "StaffSymbol",
-		/* accept */ "staff-span-event",
-		/* read */ "",
-		/* write */ "");
+		/* doc */
+		"Create the constellation of five (default) staff lines.",
+
+		/* create */
+		"StaffSymbol ",
+
+		/* read */
+		"",
+
+		/* write */
+		""
+		);