From 70482336ac3b2e57f8295b6178824fc0ef32bd8b Mon Sep 17 00:00:00 2001
From: Nathan Sweet <nathan.sweet@gmail.com>
Date: Mon, 30 Oct 2017 14:02:39 +0100
Subject: [PATCH] Always compute timeline data for track 0, which cannot be
 additive.

---
 .../src/com/esotericsoftware/spine/AnimationState.java          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
index 93e866b1a..84e4c5cb0 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
@@ -658,7 +658,7 @@ public class AnimationState {
 
 		for (int i = 0, n = tracks.size; i < n; i++) {
 			TrackEntry entry = tracks.get(i);
-			if (entry != null && entry.mixBlend != MixBlend.add) entry.setTimelineData(null, mixingTo, propertyIDs);
+			if (entry != null && (i == 0 || entry.mixBlend != MixBlend.add)) entry.setTimelineData(null, mixingTo, propertyIDs);
 		}
 	}