wipwork

1 files changed, 1 insertions, 1 deletions

diff --git a/class.c b/class.c
index 364f258333..32ce4d3ec0 100644
--- a/class.c
+++ b/class.c
@@ -331,7 +331,6 @@ rb_mod_init_copy(VALUE clone, VALUE orig)
 	rb_free_const_table(RCLASS_CONST_TBL(clone));
 	RCLASS_CONST_TBL(clone) = 0;
     }
-    RCLASS_M_TBL(clone) = 0;
     if (RCLASS_IV_TBL(orig)) {
 	st_data_t id;
 
@@ -354,6 +353,7 @@ rb_mod_init_copy(VALUE clone, VALUE orig)
 	struct clone_method_arg arg;
 	arg.old_klass = orig;
 	arg.new_klass = clone;
+	rb_id_table_free(RCLASS_M_TBL(clone));
 	RCLASS_M_TBL_INIT(clone);
 	rb_id_table_foreach(RCLASS_M_TBL(orig), clone_method_i, &arg);
     }