7 files changed, 20 insertions, 16 deletions
diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index d91e32249e..fa80c31984 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -2054,7 +2054,7 @@ static void _find_identifiers_in_base(const GDScriptCompletionContext &p_context
 
 				if (!p_only_functions) {
 					List<PropertyInfo> members;
-					tmp.get_property_list(&members);
+					p_base.value.get_property_list(&members);
 
 					for (List<PropertyInfo>::Element *E = members.front(); E; E = E->next()) {
 						if (String(E->get().name).find("/") == -1) {
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 1c22c4af3c..9590009a54 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -3369,7 +3369,7 @@ void GDScriptParser::_parse_extends(ClassNode *p_class) {
 		return;
 	}
 
-	if (!p_class->constant_expressions.empty() || !p_class->subclasses.empty() || !p_class->functions.empty() || !p_class->variables.empty()) {
+	if (!p_class->constant_expressions.empty() || !p_class->subclasses.empty() || !p_class->functions.empty() || !p_class->variables.empty() || p_class->classname_used) {
 
 		_set_error("'extends' must be used before anything else.");
 		return;
@@ -3506,6 +3506,12 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
 					_set_error("'class_name' syntax: 'class_name <UniqueName>'");
 					return;
 				}
+				if (p_class->classname_used) {
+					_set_error("'class_name' already used for this class.");
+					return;
+				}
+
+				p_class->classname_used = true;
 
 				p_class->name = tokenizer->get_token_identifier(1);
 
diff --git a/modules/gdscript/gdscript_parser.h b/modules/gdscript/gdscript_parser.h
index 809bff8f20..5e4de11357 100644
--- a/modules/gdscript/gdscript_parser.h
+++ b/modules/gdscript/gdscript_parser.h
@@ -149,6 +149,7 @@ public:
 		bool tool;
 		StringName name;
 		bool extends_used;
+		bool classname_used;
 		StringName extends_file;
 		Vector<StringName> extends_class;
 		DataType base_type;
@@ -198,6 +199,7 @@ public:
 			tool = false;
 			type = TYPE_CLASS;
 			extends_used = false;
+			classname_used = false;
 			end_line = -1;
 			owner = NULL;
 		}
diff --git a/modules/gridmap/grid_map_editor_plugin.cpp b/modules/gridmap/grid_map_editor_plugin.cpp
index 657aa1f9ce..890bd730f7 100644
--- a/modules/gridmap/grid_map_editor_plugin.cpp
+++ b/modules/gridmap/grid_map_editor_plugin.cpp
@@ -1179,6 +1179,10 @@ void GridMapEditor::_floor_changed(float p_value) {
 	_update_selection_transform();
 }
 
+void GridMapEditor::_floor_mouse_exited() {
+	floor->get_line_edit()->release_focus();
+}
+
 void GridMapEditor::_bind_methods() {
 
 	ClassDB::bind_method("_text_changed", &GridMapEditor::_text_changed);
@@ -1188,6 +1192,7 @@ void GridMapEditor::_bind_methods() {
 	ClassDB::bind_method("_configure", &GridMapEditor::_configure);
 	ClassDB::bind_method("_item_selected_cbk", &GridMapEditor::_item_selected_cbk);
 	ClassDB::bind_method("_floor_changed", &GridMapEditor::_floor_changed);
+	ClassDB::bind_method("_floor_mouse_exited", &GridMapEditor::_floor_mouse_exited);
 	ClassDB::bind_method("_set_selection", &GridMapEditor::_set_selection);
 
 	ClassDB::bind_method(D_METHOD("_set_display_mode", "mode"), &GridMapEditor::_set_display_mode);
@@ -1221,6 +1226,8 @@ GridMapEditor::GridMapEditor(EditorNode *p_editor) {
 
 	spatial_editor_hb->add_child(floor);
 	floor->connect("value_changed", this, "_floor_changed");
+	floor->connect("mouse_exited", this, "_floor_mouse_exited");
+	floor->get_line_edit()->connect("mouse_exited", this, "_floor_mouse_exited");
 
 	spatial_editor_hb->add_child(memnew(VSeparator));
 
diff --git a/modules/gridmap/grid_map_editor_plugin.h b/modules/gridmap/grid_map_editor_plugin.h
index 8e1948ea7d..da36165d4e 100644
--- a/modules/gridmap/grid_map_editor_plugin.h
+++ b/modules/gridmap/grid_map_editor_plugin.h
@@ -225,6 +225,7 @@ class GridMapEditor : public VBoxContainer {
 	void _set_selection(bool p_active, const Vector3 p_begin = Vector3(), const Vector3 p_end = Vector3());
 
 	void _floor_changed(float p_value);
+	void _floor_mouse_exited();
 
 	void _delete_selection();
 	void _fill_selection();
diff --git a/modules/visual_script/visual_script.cpp b/modules/visual_script/visual_script.cpp
index 8f311d11f4..85fc867901 100644
--- a/modules/visual_script/visual_script.cpp
+++ b/modules/visual_script/visual_script.cpp
@@ -46,15 +46,7 @@ bool VisualScriptNode::is_breakpoint() const {
 	return breakpoint;
 }
 
-void VisualScriptNode::_notification(int p_what) {
-
-	if (p_what == NOTIFICATION_POSTINITIALIZE) {
-		validate_input_default_values();
-	}
-}
-
 void VisualScriptNode::ports_changed_notify() {
-	validate_input_default_values();
 	emit_signal("ports_changed");
 }
 
@@ -273,11 +265,7 @@ void VisualScript::_node_ports_changed(int p_id) {
 	Function &func = functions[function];
 	Ref<VisualScriptNode> vsn = func.nodes[p_id].node;
 
-	if (OS::get_singleton()->get_main_loop() &&
-			Object::cast_to<SceneTree>(OS::get_singleton()->get_main_loop()) &&
-			Engine::get_singleton()->is_editor_hint()) {
-		vsn->validate_input_default_values(); //force validate default values when editing on editor
-	}
+	vsn->validate_input_default_values();
 
 	//must revalidate all the functions
 
@@ -353,6 +341,7 @@ void VisualScript::add_node(const StringName &p_func, int p_id, const Ref<Visual
 	Ref<VisualScriptNode> vsn = p_node;
 	vsn->connect("ports_changed", this, "_node_ports_changed", varray(p_id));
 	vsn->scripts_used.insert(this);
+	vsn->validate_input_default_values(); // Validate when fully loaded
 
 	func.nodes[p_id] = nd;
 }
diff --git a/modules/visual_script/visual_script.h b/modules/visual_script/visual_script.h
index 91748d077b..89f32f54f7 100644
--- a/modules/visual_script/visual_script.h
+++ b/modules/visual_script/visual_script.h
@@ -54,7 +54,6 @@ class VisualScriptNode : public Resource {
 	void validate_input_default_values();
 
 protected:
-	void _notification(int p_what);
 	void ports_changed_notify();
 	static void _bind_methods();