From a7ff7af8aef822b3159241c2723c9018052da522 Mon Sep 17 00:00:00 2001
From: Poommetee Ketson
Date: Fri, 30 Jun 2017 00:37:54 +0700
Subject: EditorNode: mark opened deleted scenes as unsaved

---
 editor/editor_node.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'editor/editor_node.cpp')

diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 3d119354e..5a5fd73ba 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -416,6 +416,8 @@ void EditorNode::_fs_changed() {
 			}
 		}
 	}
+
+	_mark_unsaved_scenes();
 }
 
 void EditorNode::_sources_changed(bool p_exist) {
@@ -978,6 +980,29 @@ void EditorNode::_save_all_scenes() {
 	_save_default_environment();
 }
 
+void EditorNode::_mark_unsaved_scenes() {
+
+	for (int i = 0; i < editor_data.get_edited_scene_count(); i++) {
+
+		Node *node = editor_data.get_edited_scene_root(i);
+		if (!node)
+			continue;
+
+		String path = node->get_filename();
+		if (!(path == String() || FileAccess::exists(path))) {
+
+			node->set_filename("");
+			if (i == editor_data.get_edited_scene())
+				set_current_version(-1);
+			else
+				editor_data.set_edited_scene_version(-1, i);
+		}
+	}
+
+	_update_title();
+	_update_scene_tabs();
+}
+
 void EditorNode::_import_action(const String &p_action) {
 #if 0
 	import_confirmation->hide();
-- 
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