Get rid of one more invalid memory access

[lilypond.git] / lily / staff-symbol-referencer-scheme.cc

diff --git a/lily/staff-symbol-referencer-scheme.cc b/lily/staff-symbol-referencer-scheme.cc
index 4c5b0530aae2971ad5bef18112cb0df48b916e01..35cd814f0c10fba5870530609b2b7bf9eee5e9b7 100644 (file)
--- a/lily/staff-symbol-referencer-scheme.cc
+++ b/lily/staff-symbol-referencer-scheme.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -30,7 +30,7 @@ LY_DEFINE (ly_grob_staff_position, "ly:grob-staff-position",
   Grob *g = unsmob_grob (sg);
   Real pos = Staff_symbol_referencer::get_position (g);
 
-  if (fabs (rint (pos) -pos) < 1e-6) // ugh.
+  if (fabs (rint (pos) - pos) < 1e-6) // ugh.
     return scm_from_int ((int) my_round (pos));
   else
     return scm_from_double (pos);