Queue free pin container when not used

Author: DoomTas3r

addons/block_code/ui/blocks/block/block.gd

@@ -50,7 +50,7 @@ var pinned: bool:
 
 		pinned = value
 
-		if not block_pinned_container:
+		if pinned:
 			block_pinned_container = Container.new()
 			block_pinned_container.mouse_filter = Control.MOUSE_FILTER_IGNORE
 
@@ -66,6 +66,9 @@ var pinned: bool:
 			block_pinned_panel.add_child(block_pinned_icon)
 			block_pinned_container.add_child(block_pinned_panel)
 			add_child(block_pinned_container)
+		else:
+			remove_child(block_pinned_container)
+			block_pinned_container.queue_free()
 
 		block_pinned_container.visible = pinned
 

addons/block_code/ui/blocks/utilities/drag_drop_area/drag_drop_area.gd

@@ -42,13 +42,13 @@ func _gui_input(event: InputEvent) -> void:
 		if button_event.button_index == MOUSE_BUTTON_LEFT:
 			_drag_start_position = event.global_position
 		else:
+			if not parent_block:
+				parent_block = BlockTreeUtil.get_parent_block(self)
+
 			if parent_block and parent_block.can_delete:
 				# Accepts to avoid menu conflicts
 				accept_event()
 
-				if not parent_block:
-					parent_block = BlockTreeUtil.get_parent_block(self)
-
 				# A new right-click menu with items
 				var _context_menu := PopupMenu.new()
 				_context_menu.add_icon_item(EditorInterface.get_editor_theme().get_icon("Duplicate", "EditorIcons"), "Duplicate")