* lily/system.cc (do_derived_mark): don't mark from object_alist_

[lilypond.git] / lily / slur-engraver.cc

diff --git a/lily/slur-engraver.cc b/lily/slur-engraver.cc
index 2cdf5289c6dbbc03e8a84f1373f9b8627c312a50..f87e78279dd76f71037e1b1ea6b0a194e68bdbd6 100644 (file)
--- a/lily/slur-engraver.cc
+++ b/lily/slur-engraver.cc
@@ -100,7 +100,7 @@ Slur_engraver::acknowledge_grob (Grob_info info)
          if (slur)
            {
              e->add_offset_callback (Slur::outside_slur_callback_proc, Y_AXIS);
-             e->set_property ("slur", slur->self_scm ());
+             e->set_object ("slur", slur->self_scm ());
            }
        }
     }