From 0e54ba0486e65af74f8b7729b09e42de5495d8ec Mon Sep 17 00:00:00 2001
From: SkyJJ <jjchai01@hotmail.com>
Date: Mon, 27 Jul 2020 16:58:21 +0200
Subject: [PATCH] Fix EditorTranslationParser leak

---
 editor/editor_node.cpp               | 1 +
 editor/editor_translation_parser.cpp | 5 +++++
 editor/editor_translation_parser.h   | 1 +
 modules/gdscript/register_types.cpp  | 8 +-------
 4 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 7eb5b3094de..ce131e6a054 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -6799,6 +6799,7 @@ EditorNode::EditorNode() {
 
 EditorNode::~EditorNode() {
 	EditorInspector::cleanup_plugins();
+	EditorTranslationParser::get_singleton()->clean_parsers();
 
 	remove_print_handler(&print_handler);
 	memdelete(EditorHelp::get_doc_data());
diff --git a/editor/editor_translation_parser.cpp b/editor/editor_translation_parser.cpp
index 3f4864ad1ea..da191fbc922 100644
--- a/editor/editor_translation_parser.cpp
+++ b/editor/editor_translation_parser.cpp
@@ -147,6 +147,11 @@ void EditorTranslationParser::remove_parser(const Ref<EditorTranslationParserPlu
 	}
 }
 
+void EditorTranslationParser::clean_parsers() {
+	standard_parsers.clear();
+	custom_parsers.clear();
+}
+
 EditorTranslationParser *EditorTranslationParser::get_singleton() {
 	if (!singleton) {
 		singleton = memnew(EditorTranslationParser);
diff --git a/editor/editor_translation_parser.h b/editor/editor_translation_parser.h
index 6d00bedfa46..fb8aa6ec9bb 100644
--- a/editor/editor_translation_parser.h
+++ b/editor/editor_translation_parser.h
@@ -64,6 +64,7 @@ public:
 	Ref<EditorTranslationParserPlugin> get_parser(const String &p_extension) const;
 	void add_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type);
 	void remove_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type);
+	void clean_parsers();
 
 	EditorTranslationParser();
 	~EditorTranslationParser();
diff --git a/modules/gdscript/register_types.cpp b/modules/gdscript/register_types.cpp
index 23c7f97b5a4..5c1d2f6f1bb 100644
--- a/modules/gdscript/register_types.cpp
+++ b/modules/gdscript/register_types.cpp
@@ -57,8 +57,6 @@ GDScriptCache *gdscript_cache = nullptr;
 #include "language_server/gdscript_language_server.h"
 #endif // !GDSCRIPT_NO_LSP
 
-Ref<GDScriptEditorTranslationParserPlugin> gdscript_translation_parser_plugin;
-
 class EditorExportGDScript : public EditorExportPlugin {
 	GDCLASS(EditorExportGDScript, EditorExportPlugin);
 
@@ -122,6 +120,7 @@ void register_gdscript_types() {
 #ifdef TOOLS_ENABLED
 	EditorNode::add_init_callback(_editor_init);
 
+	Ref<GDScriptEditorTranslationParserPlugin> gdscript_translation_parser_plugin;
 	gdscript_translation_parser_plugin.instance();
 	EditorTranslationParser::get_singleton()->add_parser(gdscript_translation_parser_plugin, EditorTranslationParser::STANDARD);
 #endif // TOOLS_ENABLED
@@ -143,9 +142,4 @@ void unregister_gdscript_types() {
 
 	ResourceSaver::remove_resource_format_saver(resource_saver_gd);
 	resource_saver_gd.unref();
-
-#ifdef TOOLS_ENABLED
-	EditorTranslationParser::get_singleton()->remove_parser(gdscript_translation_parser_plugin, EditorTranslationParser::STANDARD);
-	gdscript_translation_parser_plugin.unref();
-#endif // TOOLS_ENABLED
 }