* gc.c (gc_slot_sweep): need to add empty RVALUE as freeobj.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/gc.c b/gc.c
index 6be650f840..5cc1f72af0 100644
--- a/gc.c
+++ b/gc.c
@@ -2269,6 +2269,7 @@ gc_slot_sweep(rb_objspace_t *objspace, struct heap_slot *sweep_slot)
 			}
 		    }
 		    else {
+			heap_slot_add_freeobj(objspace, sweep_slot, (VALUE)p);
 			empty_num++;
 		    }
 		}