From 9281e140dd76aa05e4fef9bd2737495d6c300ba0 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
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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 69b2e6803..0494d05d7 100644
--- a/editor/editor_properties_array_dict.cpp
+++ b/editor/editor_properties_array_dict.cpp
@@ -849,6 +849,7 @@ void EditorPropertyDictionary::update_property() {
 		if (vbox) {
 			set_bottom_editor(nullptr);
 			memdelete(vbox);
+			button_add_item = nullptr;
 			vbox = nullptr;
 		}
 		return;
@@ -1182,6 +1183,7 @@ void EditorPropertyDictionary::update_property() {
 		if (vbox) {
 			set_bottom_editor(nullptr);
 			memdelete(vbox);
+			button_add_item = nullptr;
 			vbox = nullptr;
 		}
 	}