From b9e3788ffa177e839054bdfc266390ac4fd89aa4 Mon Sep 17 00:00:00 2001
From: javasabr <javasabr@gmail.com>
Date: Tue, 10 Oct 2017 06:12:55 +0300
Subject: [PATCH] fixed NPE when you try to remove an unused asset loader.

---
 jme3-core/src/main/java/com/jme3/asset/ImplHandler.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/jme3-core/src/main/java/com/jme3/asset/ImplHandler.java b/jme3-core/src/main/java/com/jme3/asset/ImplHandler.java
index 3bbd19c14..87acd1c7e 100644
--- a/jme3-core/src/main/java/com/jme3/asset/ImplHandler.java
+++ b/jme3-core/src/main/java/com/jme3/asset/ImplHandler.java
@@ -32,6 +32,7 @@
 package com.jme3.asset;
 
 import com.jme3.asset.cache.AssetCache;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -282,6 +283,7 @@ final class ImplHandler {
             ImplThreadLocal local = classToLoaderMap.get(loaderType);
             // Remove it from the class->loader map
             classToLoaderMap.remove(loaderType);
+            if (local == null) return;
             // Remove it from the extension->loader map
             for (String extension : local.getExtensions()){
                 extensionToLoaderMap.remove(extension);