Bitrot fix in outcommented Grob_array::mark_smob code

Just in case we need to resuscitate that code, it would be nice if it
were actually correct.  This is an afterthought of issue 4135.

diff --git a/lily/grob-array.cc b/lily/grob-array.cc
index f1f47561e306c3b31550d13f38efc504456924a3..908ff6334b638df5eb75515522c169c9775b7687 100644 (file)
--- a/lily/grob-array.cc
+++ b/lily/grob-array.cc
@@ -55,9 +55,8 @@ SCM
 Grob_array::mark_smob ()
 {
 #if 0  /* see System::derived_mark () const */
-  Grob_array *ga = Grob_array::unsmob (s);
-  for (vsize i = 0; i < ga->grobs_.size (); i++)
-    scm_gc_mark (ga->grobs_[i]->self_scm ());
+  for (vsize i = 0; i < grobs_.size (); i++)
+    scm_gc_mark (grobs_[i]->self_scm ());
 #endif
   return SCM_UNDEFINED;
 }