From d54b60233ac0f61f1e89fbc42b62456714c081b8 Mon Sep 17 00:00:00 2001
From: Haoyu Qiu <timothyqiu32@gmail.com>
Date: Thu, 19 May 2022 19:20:59 +0800
Subject: [PATCH] Properly clean `button_add_item` ref in Dict property editor
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
---
 editor/editor_properties_array_dict.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/editor/editor_properties_array_dict.cpp b/editor/editor_properties_array_dict.cpp
index 1568bfd7bfd..af7435d35ad 100644
--- a/editor/editor_properties_array_dict.cpp
+++ b/editor/editor_properties_array_dict.cpp
@@ -820,6 +820,7 @@ void EditorPropertyDictionary::update_property() {
 		if (vbox) {
 			set_bottom_editor(nullptr);
 			memdelete(vbox);
+			button_add_item = nullptr;
 			vbox = nullptr;
 		}
 		return;
@@ -1119,6 +1120,7 @@ void EditorPropertyDictionary::update_property() {
 		if (vbox) {
 			set_bottom_editor(nullptr);
 			memdelete(vbox);
+			button_add_item = nullptr;
 			vbox = nullptr;
 		}
 	}