From 0896e4cf25ff74830b3e8839fd8bfe5e56c97d9b Mon Sep 17 00:00:00 2001
From: Joshua Granick <jgranick@users.noreply.github.com>
Date: Thu, 29 Feb 2024 18:23:23 -0800
Subject: [PATCH] Fix NaN value in Tween

---
 src/starling/animation/Tween.hx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/starling/animation/Tween.hx b/src/starling/animation/Tween.hx
index 62ae2932..5cdb3ebb 100644
--- a/src/starling/animation/Tween.hx
+++ b/src/starling/animation/Tween.hx
@@ -240,7 +240,9 @@ import starling.utils.Color;
         var ratio:Float = __currentTime / __totalTime;
         var reversed:Bool = __reverse && (__currentCycle % 2 == 1);
         var numProperties:Int = __startValues.length;
+
         __progress = reversed ? __transitionFunc(1.0 - ratio) : __transitionFunc(ratio);
+        if (__progress != __progress) __progress = 0; // isNaN check
 
         for (i in 0...numProperties)
         {