From 13dba879c9755ab2811e36ab1f34eb349e6febed Mon Sep 17 00:00:00 2001
From: groug <groug@abxy.fr>
Date: Tue, 14 Feb 2023 19:06:35 +0100
Subject: [PATCH] remove not very useful check (and nil/string compare not OK
 in Godot 4

---
 state_machine.gd | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/state_machine.gd b/state_machine.gd
index 6d82de1..2ebe694 100644
--- a/state_machine.gd
+++ b/state_machine.gd
@@ -118,9 +118,6 @@ func _change_state(name):
 #   e.g. ['^state1']
 #   => will populate everything but state1
 func add_transition(source, dest, conditions, trigger_name=''):
-	if not source:
-		return
-
 	var states = []
 	if typeof(source) == TYPE_ARRAY:
 		for state in source: