should mark iv from MRB_TT_DATA

6e67d83c · Yukihiro Matsumoto · abacbf66 · 6e67d83c
Commit 6e67d83c authored May 22, 2012 by Yukihiro Matsumoto
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Showing with 2 additions and 2 deletions

src/gc.c src/gc.c +2 -2

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--- a/src/gc.c
+++ b/src/gc.c
@@ -299,13 +299,13 @@ gc_mark_children(mrb_state *mrb, struct RBasic *obj)
    {
      struct RClass *c = (struct RClass*)obj;
-      mrb_gc_mark_iv(mrb, (struct RObject*)obj);
      mrb_gc_mark_mt(mrb, c);
      mrb_gc_mark(mrb, (struct RBasic*)c->super);
    }
-    break;
+    /* fall through */
  case MRB_TT_OBJECT:
+  case MRB_TT_DATA:
    mrb_gc_mark_iv(mrb, (struct RObject*)obj);
    break;