From 7656f3c5657f2d8b1c2528755b5c4eb0b60cefc6 Mon Sep 17 00:00:00 2001
From: BlackMATov <blackmatov@gmail.com>
Date: Mon, 18 Apr 2016 01:49:59 +0600
Subject: [PATCH] Fix remove IsoObject from scene bug

---
 Assets/IsoTools/Scripts/IsoObject.cs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Assets/IsoTools/Scripts/IsoObject.cs b/Assets/IsoTools/Scripts/IsoObject.cs
index e0674d5..199ecc7 100644
--- a/Assets/IsoTools/Scripts/IsoObject.cs
+++ b/Assets/IsoTools/Scripts/IsoObject.cs
@@ -238,11 +238,13 @@ namespace IsoTools {
 		//
 		// ---------------------------------------------------------------------
 
+		IsoWorld _isoWorld = null;
 		public IsoWorld isoWorld {
 			get {
-				return gameObject.activeInHierarchy
-					? IsoWorld.Instance
-					: null;
+				if ( !_isoWorld && gameObject.activeInHierarchy ) {
+					_isoWorld = IsoWorld.Instance;
+				}
+				return _isoWorld;
 			}
 		}