From ad1279a71f825961d5e50d1c236c82f012f5d0b1 Mon Sep 17 00:00:00 2001
From: Serhii Yolkin <fearcatalyst@gmail.com>
Date: Fri, 1 Sep 2017 10:26:53 +0200
Subject: [PATCH] [unity] Handle null pool in SkeletonGhost.OnDestroy() (#979)

---
 .../Assets/spine-unity/Modules/Ghost/SkeletonGhost.cs       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/spine-unity/Assets/spine-unity/Modules/Ghost/SkeletonGhost.cs b/spine-unity/Assets/spine-unity/Modules/Ghost/SkeletonGhost.cs
index 5dea4e182..365d1272c 100644
--- a/spine-unity/Assets/spine-unity/Modules/Ghost/SkeletonGhost.cs
+++ b/spine-unity/Assets/spine-unity/Modules/Ghost/SkeletonGhost.cs
@@ -155,8 +155,10 @@ namespace Spine.Unity.Modules {
 		}
 
 		void OnDestroy () {
-			for (int i = 0; i < maximumGhosts; i++)
-				if (pool[i] != null) pool[i].Cleanup();
+			if (pool != null) {
+				for (int i = 0; i < maximumGhosts; i++)
+					if (pool[i] != null) pool[i].Cleanup();
+			}
 
 			foreach (var mat in materialTable.Values)
 				Destroy(mat);