From b99df7286aa933411f90eda6dbdeffd936058ae4 Mon Sep 17 00:00:00 2001
From: NathanSweet <nathan.sweet@gmail.com>
Date: Sun, 14 Apr 2019 00:27:29 +0200
Subject: [PATCH] [libgdx] Fixed AnimationState crash when the number of
 timelines changes during a mix.

---
 .../src/com/esotericsoftware/spine/AnimationState.java        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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 f13f94dda..edb3bbee5 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
@@ -223,7 +223,7 @@ public class AnimationState {
 			} else {
 				int[] timelineMode = current.timelineMode.items;
 
-				boolean firstFrame = current.timelinesRotation.size == 0;
+				boolean firstFrame = current.timelinesRotation.size != timelineCount << 1;
 				if (firstFrame) current.timelinesRotation.setSize(timelineCount << 1);
 				float[] timelinesRotation = current.timelinesRotation.items;
 
@@ -275,7 +275,7 @@ public class AnimationState {
 			int[] timelineMode = from.timelineMode.items;
 			Object[] timelineHoldMix = from.timelineHoldMix.items;
 
-			boolean firstFrame = from.timelinesRotation.size == 0;
+			boolean firstFrame = from.timelinesRotation.size != timelineCount << 1;
 			if (firstFrame) from.timelinesRotation.setSize(timelineCount << 1);
 			float[] timelinesRotation = from.timelinesRotation.items;