diff --git a/docs/qapi-code-gen.txt b/docs/qapi-code-gen.txt
index b4ae1be..d135847 100644
--- a/docs/qapi-code-gen.txt
+++ b/docs/qapi-code-gen.txt
@@ -899,10 +899,12 @@
             goto out_obj;
         }
         visit_type_UserDefOne_members(v, *obj, &err);
-        error_propagate(errp, err);
-        err = NULL;
+        if (err) {
+            goto out_obj;
+        }
+        visit_check_struct(v, &err);
     out_obj:
-        visit_end_struct(v, &err);
+        visit_end_struct(v);
     out:
         error_propagate(errp, err);
     }
@@ -1007,7 +1009,10 @@
             goto out;
         }
         visit_type_UserDefOneList(v, "arg1", &arg1, &err);
-        visit_end_struct(v, err ? NULL : &err);
+        if (!err) {
+            visit_check_struct(v, &err);
+        }
+        visit_end_struct(v);
         if (err) {
             goto out;
         }
@@ -1026,7 +1031,7 @@
         v = qapi_dealloc_get_visitor(qdv);
         visit_start_struct(v, NULL, NULL, 0, NULL);
         visit_type_UserDefOneList(v, "arg1", &arg1, NULL);
-        visit_end_struct(v, NULL);
+        visit_end_struct(v);
         qapi_dealloc_visitor_cleanup(qdv);
     }