1 files changed, 3 insertions, 1 deletions
diff --git a/object.c b/object.c
index 15eeda8689..f5f5759d11 100644
--- a/object.c
+++ b/object.c
@@ -409,10 +409,12 @@ init_copy(VALUE dest, VALUE obj)
     RBASIC(dest)->flags &= ~(T_MASK|FL_EXIVAR);
     // Copies the shape id from obj to dest
     RBASIC(dest)->flags |= RBASIC(obj)->flags & (T_MASK|FL_EXIVAR);
-    rb_copy_generic_ivar(dest, obj);
     if (RB_TYPE_P(obj, T_OBJECT)) {
         rb_obj_copy_ivar(dest, obj);
     }
+    else {
+        rb_copy_generic_ivar(dest, obj);
+    }
     rb_gc_copy_attributes(dest, obj);
 }