From f20b3ff503614682b748ed6f8bb42b6670799250 Mon Sep 17 00:00:00 2001
From: volzhs <volzhs@gmail.com>
Date: Fri, 20 Dec 2019 15:58:24 +0900
Subject: [PATCH] Fix error when closing Attach Node Script window

---
 editor/scene_tree_dock.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index b25984a9f50..dca6087f8b7 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -1739,7 +1739,6 @@ void SceneTreeDock::_script_created(Ref<Script> p_script) {
 
 void SceneTreeDock::_script_creation_closed() {
 	script_create_dialog->disconnect("script_created", this, "_script_created");
-	script_create_dialog->disconnect("popup_hide", this, "_script_creation_closed");
 }
 
 void SceneTreeDock::_toggle_editable_children_from_selection() {
@@ -2618,7 +2617,7 @@ void SceneTreeDock::attach_script_to_selected(bool p_extend) {
 	}
 
 	script_create_dialog->connect("script_created", this, "_script_created");
-	script_create_dialog->connect("popup_hide", this, "_script_creation_closed");
+	script_create_dialog->connect("popup_hide", this, "_script_creation_closed", varray(), CONNECT_ONESHOT);
 	script_create_dialog->set_inheritance_base_type("Node");
 	script_create_dialog->config(inherits, path);
 	script_create_dialog->popup_centered();