From 9b4d99241a380fb25893be9815974232b0b8b7c3 Mon Sep 17 00:00:00 2001
From: Olaf Wintermann <olaf.wintermann@gmail.com>
Date: Sat, 29 Aug 2026 21:18:39 +0200
Subject: [PATCH] add missing obj ref in createui_wrapper

---
 ui-rs/src/ui/container.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ui-rs/src/ui/container.rs b/ui-rs/src/ui/container.rs
index c0dbb95..4f9d044 100644
--- a/ui-rs/src/ui/container.rs
+++ b/ui-rs/src/ui/container.rs
@@ -33,7 +33,7 @@ use std::ffi::{c_char, c_int, c_void};
 use std::ffi::CString;
 use std::marker::PhantomData;
 use crate::ui::ffi::*;
-use crate::ui::{ffi, getvalue_wrapper, toolkit, Button, GetValueWrapper, ListValue};
+use crate::ui::{ffi, getvalue_wrapper, toolkit, ui_object_ref, Button, GetValueWrapper, ListValue};
 use crate::ui::widget::Widget;
 
 #[macro_export]
@@ -1349,6 +1349,9 @@ extern "C" fn createui_wrapper<D, T>(obj_ptr: *mut ffi::UiObject, _list: *mut ff
     let wrapper = unsafe { &*(userdata as *const CreateUiWrapper<D, T> ) };
     let elm = unsafe { &*(elm_ptr as *const T) };
 
+    unsafe {
+        ui_object_ref(obj_ptr);
+    }
     let mut obj: toolkit::UiObject<D> = toolkit::UiObject::from_ptr(obj_ptr);
     (wrapper.callback)(&mut obj, elm, row);
 }
-- 
2.52.0