From 6f06daa2a5341cc3f9bd284c993b8fb6b2423a04 Mon Sep 17 00:00:00 2001
From: LAX1DUDE <cgiacun@gmail.com>
Date: Mon, 24 Jan 2022 22:39:23 -0800
Subject: [PATCH] fix invalid mob spawner nullpointerexception

---
 .../java/net/minecraft/src/TileEntityMobSpawnerRenderer.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/src/TileEntityMobSpawnerRenderer.java b/src/main/java/net/minecraft/src/TileEntityMobSpawnerRenderer.java
index bdaa85b..7264857 100644
--- a/src/main/java/net/minecraft/src/TileEntityMobSpawnerRenderer.java
+++ b/src/main/java/net/minecraft/src/TileEntityMobSpawnerRenderer.java
@@ -9,7 +9,9 @@ public class TileEntityMobSpawnerRenderer extends TileEntitySpecialRenderer {
 		TileEntityMobSpawner spawner = (TileEntityMobSpawner) var1;
 		if(spawner.mobObject == null) {
 			spawner.mobObject = EntityList.createEntityByName(spawner.mobID, spawner.worldObj);
-			spawner.mobObject.setWorld(spawner.worldObj);
+			if(spawner.mobObject != null) {
+				spawner.mobObject.setWorld(spawner.worldObj);
+			}
 		}
 		if(spawner.mobObject != null) {
 			EaglerAdapter.glPushMatrix();